This is a full Alchemised chapter by chapter breakdown, built for readers who finished the book confused about its timeline and want a clear map of what happens when. Alchemised by SenLinYu isn’t told in a straight line, and that’s exactly why so many people go looking for a recap like this one.
The novel jumps between a grim present timeline and an extended wartime flashback, which means major reveals land out of order you’ll understand why Helena reacts to something in Chapter 9 only once you’ve read Chapter 47. This guide walks through that structure chapter by chapter so you can see how the pieces fit together, whether you’re reading along, revisiting a specific scene, or catching up before the final chapters.
Spoiler warning: this is a full chapter-by-chapter recap. It covers major plot events, character reveals, and the general shape of the ending. If you haven’t finished the book and want to stay unspoiled, this isn’t the article for you come back once you’re through Part Three.
If you’re looking for something other than a chapter recap, we’ve also covered the full cast in our Alchemised characters guide, the magic rules in our Alchemised magic system breakdown, and the final twists in our Alchemised ending explained article. This piece sticks to the chapter-by-chapter plot progression.
How Many Chapters Are in Alchemised?
Alchemised has 77 numbered chapters, plus a short prologue and an epilogue. That’s the full shape of the book: prologue, Chapters 1 through 77, epilogue.
What makes those 77 chapters tricky to summarize isn’t the count — it’s the order. SenLinYu doesn’t tell Helena Marino’s story chronologically. Instead, the book opens in the aftermath of a war that’s already over, with Helena waking up in captivity and missing more than a year of her own memory. The bulk of the middle of the book then rewinds to show that missing year in detail, before the final chapters return to the present to resolve what’s been set up.
This structure is deliberate. Helena herself doesn’t know what happened to her, so the reader is kept in roughly the same position — disoriented in the present, piecing together the past only as Helena does. It’s part of why so many readers search for a chapter breakdown in the first place: the emotional beats hit differently once you can see the wartime flashback laid out next to the present-day captivity storyline.
How the Three Timelines Work in Alchemised
Alchemised runs on three interlocking timelines, though only two get sustained chapter-length treatment. Understanding how they relate is the fastest way to stop feeling lost in the middle of the book.
- The present timeline (postwar captivity). This is where the book opens and closes. It’s set after the war has ended and the Undying, led by the necromancer Morrough, have won. Helena is pulled out of a stasis tank with over a year of missing memory and handed over to Kaine Ferron, the Undying’s High Reeve, who is ordered to extract whatever secret she’s hiding.
- The war timeline (the extended flashback). This is the long middle stretch of the book, set roughly one to three years earlier, while the war between the Order of the Eternal Flame and the rising Undying regime is still being fought. It shows how Helena and Kaine actually met, how their relationship developed, and what really happened during the year Helena can’t remember. This flashback timeline makes up most of the novel’s chapter count.
- Helena’s recovered memories. Rather than functioning as a fully separate third timeline, this is the mechanism that connects the other two. As Helena’s suppressed memories resurface — first in fragments, later in full the war timeline is revealed to the reader in something close to real time with Helena’s own recovery. So when people refer to Alchemised’s “three timelines,” they generally mean the present, the war-era past, and the gradual process of memory return that bridges them.
The practical result: chapters set in the present (roughly the first and last sections of the book) move the captivity plot forward, while the long war-era flashback in the middle explains everything the present-day chapters have been hinting at.Alchemised Prologue Summary
The prologue is brief and disorienting on purpose. Helena is inside a stasis tank, kept in sensory deprivation and periodically jolted with electricity. With no ability to move or see, she survives by building mental routines imagined walks, remembered books, anything to keep her mind occupied. She makes herself a quiet vow not to let the isolation break her.
The prologue doesn’t explain who put her there or why. It exists to establish Helena’s psychological state and her will to survive before the story properly begins in Chapter 1.
Alchemised Part 1: Chapters 1–21
Part One is set in the present, after the war, and it’s where the captivity storyline is established. Helena has no memory of the last stretch of the war, and the chapters in this section are largely about her trying to figure out what happened to her while surviving Kaine Ferron’s household.
Chapters 1–3 Summary
Helena is violently pulled from the stasis tank. Doctor Irmgard Stroud examines her and notes she’s been kept in stasis for fourteen months with no proper records. Helena is moved to the repurposed Alchemy Tower, where she’s briefly presented to Morrough, the High Necromancer, who orders nullification cuffs driven through her wrists to suppress her resonance. She also meets Grace, a scarred former orderly who confirms the Resistance has been destroyed. Confined in the tower, Helena starts piecing together fragments of the war’s origins and recognizes a former friend, Penny, now visibly broken by what’s happened to her.
Chapters 4–10 Summary
Helena is delivered to Spirefell, the estate belonging to High Reeve Kaine Ferron. Morrough has ordered Kaine to perform “transference” on her a mental extraction process meant to pull out whatever secret she’s hiding. The first session is agonizing enough that Helena attempts suicide by jumping from a balcony; Kaine saves her, and she spends time recovering from a resulting brain fever. Over these chapters, Helena steals a newspaper and realizes nearly nineteen months of her memory are missing, discovers unexplained scars on her body, and begins to suspect she’s being used as bait for something. She also learns Kaine is the man responsible for killing Luc Holdfast’s father years earlier, which shapes how she sees him going forward.
Related Post: Alchemised Themes Explained: Memory, Power, Trauma & Identity
Chapters 11–16 Summary
Helena starts exploring Spirefell and finds a defaced alchemical array and a hidden prisoner cage in a locked room. Kaine catches her there and reveals his marriage to Aurelia is political, not personal. Helena also finds a memorial plaque for Kaine’s mother, Enid. During a third transference session, Helena manages to force Kaine out of her mind, which weakens her badly. She attempts to assassinate Kaine with a stolen knife — he stops her without much effort. Later, a man named Erik Lancaster drugs and kidnaps Helena at a party; Kaine intervenes violently to get her back. When Aurelia attacks Helena out of jealousy, Kaine uses his command over the estate’s ironwork to stop her and heals Helena’s injuries himself.
Chapters 17–21 Summary
This stretch of Part One turns considerably darker. Doctor Stroud reveals she’s reversed a sterilization procedure that had been done to Helena, and Morrough orders Kaine to impregnate her, giving him a two-month deadline. Helena is devastated; Kaine goes through with it under clear duress and is visibly disgusted with himself afterward. Across these chapters, Helena starts to realize Kaine is being tortured for his failures and that there may be more going on beneath his compliance than she initially assumed. Doctor Stroud eventually confirms the pregnancy. Shortly after, sitting with Helena during a medical episode, Kaine is present as her first real memories from the missing year finally begin to surface — setting up the transition into the wartime flashback that dominates the rest of the book.
Alchemised Part 2: Chapters 22–65
Part Two is the long flashback at the center of the novel, set during the war itself, roughly two to three years before the present-day chapters. This is where most of Helena and Kaine’s actual relationship unfolds, and where the book explains almost everything Part One left unanswered.
Chapters 22–26 Summary
The flashback opens with Helena working as a healer for the Resistance, tending to wounded soldiers and looking after Luc Holdfast, who doubts he’s the leader the Resistance needs him to be. As the war worsens, Helena proposes a controversial plan to the Resistance Council and is condemned for even suggesting it. Ilva Holdfast privately warns her the Resistance is close to losing outright. Shortly after, Helena learns that Kaine Ferron heir to the Ferron guild and already rising through the Undying’s ranks — has secretly offered to spy for the Resistance, on the condition that Helena is assigned as his contact. She agrees, partly for the cause and partly to protect Luc, and becomes Kaine’s liaison. Their arrangement is formalized at an abandoned outpost, where Kaine gives her a tarnished silver ring as a signal device.
Chapters 27–34 Summary
Helena and Kaine begin working together in earnest, and the relationship is tense from the start. Kaine trains Helena to shield her mind from psychological probing and later insists on training her in combat after she’s caught unarmed near a released chimaera. He starts feeding the Resistance real intelligence, including information that leads to a Resistance victory at the ports, but he pays for it — he returns to the outpost more than once with serious injuries, including a punishment array carved into his back that Helena has to treat. Over these chapters, Helena also starts noticing streaks of silver appearing in Kaine’s hair, a visible sign of the toll his power and his position are taking on him.
Chapters 35–42 Summary
Helena is drawn deeper into the Resistance’s uglier side, including being ordered to psychologically manipulate Kaine into deeper loyalty, which she refuses to do outright even as she recognizes she’s already using his growing attachment to her strategically. After a moment of shared vulnerability, Helena and Kaine share a kiss that leaves her ashamed and confused. Kaine later finds Helena badly wounded after an ambush and is forced to heal her, discovering in the process that she’s secretly an animancer rather than only a vivimancer — a dangerous thing to be in a world that treats animancy with suspicion. He trains her further, and their bond intensifies, even as both of them keep functioning within a war that keeps costing them people.
Chapters 43–50 Summary
Lila Bayard is critically injured, and Helena performs emergency surgery to save her, using her own vitality in the process. The Resistance identifies nullium, a resonance-suppressing metal being used by the Undying, as a serious new threat. Kaine gives Helena a set of custom daggers and, in one of the more pivotal scenes in this stretch, confesses that he killed Luc’s father, Apollo Holdfast, specifically to stop Morrough from torturing his mother — the same Enid memorialized at Spirefell. Their relationship shifts again after Helena makes a deliberate choice to draw Kaine closer, and they finally sleep together. Not long after, Luc is captured by the Undying, and Helena joins an unauthorized rescue mission to get him back.
Chapters 51–55 Summary
The rescue mission goes badly. A team member is killed during the retreat, and Helena is forced to use necromancy to reanimate the body just to help the others escape — a line she’s never crossed before. Kaine intervenes in his role as High Reeve to save them, secretly healing Helena’s injuries afterward. He takes her to his private quarters, tells her plainly that she’s his, and vows to protect her. Back at Resistance headquarters, a security breach leads to the death of Jan Crowther, one of the council members overseeing Helena’s spy arrangement with Kaine. Around this same stretch, Helena discovers she’s pregnant, and she and her assistant Shiseo begin building a bomb intended to target Morrough directly.
Chapters 56–65 Summary
The final chapters of the war-era flashback push the story toward the event that explains everything Part One set up. Helena and Kaine’s relationship deepens even as the war closes in around them, and Helena eventually carries out the bombing mission she and Shiseo had been building toward, targeting an enemy laboratory. She’s caught in the resulting chaos and badly hurt during the escape. It’s in this final stretch of Part Two that Helena is captured, and — to protect Kaine’s identity as a double agent — deliberately erases her own memory of him before she’s placed in the stasis tank where Part One begins. This is the missing piece that recontextualizes everything in the first section of the book: Helena didn’t lose her memories by accident. She hid them on purpose to keep Kaine safe.
Alchemised Part 3: Chapters 66–77
Part Three returns to the present timeline and resolves the central conflict that’s been building since Chapter 1.
Chapters 66–70 Summary
With her memories fully restored, Helena finally understands what Kaine has actually been doing for the past fourteen months: hunting down remaining Resistance members not out of loyalty to Morrough, but as cover while he searched for her. He also admits the truth about why he complied with Morrough’s order to impregnate her — it was, in his mind, the only way to keep her from a worse fate. Helena tells him she loves him. Not long after, Morrough parades the pregnant Helena in front of the Undying in a public display of control, and the fragile balance both Helena and Kaine have been maintaining starts to collapse. Helena’s role as the Resistance’s spy and bomber is exposed in front of Morrough’s court, forcing a confrontation that Kaine is no longer able to contain quietly.
Chapters 71–77 Summary
The final chapters deal with breaking Kaine’s bond to Morrough for good. Helena learns that Kaine is tied to Morrough through a piece of the necromancer’s own bone lodged in his body, meaning Morrough can always find him and that severing the connection will require a willing soul sacrifice. Kaine’s father, Atreus Ferron, chooses to give his own soul to free his son, a ritual Helena carries out using the Stone of the Heavens.
The sacrifice breaks Kaine’s link to Morrough, restores his mortality, and critically weakens Morrough himself. As Spirefell burns, Helena and Kaine escape together. The book then jumps forward: years later, the two of them are living quietly in exile with their daughter, Enid — named for Kaine’s mother while, on the mainland, Lila Bayard finally finishes what Helena and Kaine started by killing the weakened Morrough and helping rebuild what’s left of Paladia.
Alchemised Epilogue Summary
The epilogue jumps further ahead in time. Helena and Kaine have spent years raising Enid on a remote southern island, away from Paladia and the world that nearly destroyed them. Enid eventually leaves home to study at the Alchemy Institute the same institution her parents once attended alongside Pol, Lila and Luc’s son, suggesting a new generation stepping into a world their parents fought and bled to rebuild.
The epilogue also includes a quietly devastating detail: Enid comes across an official record of the war and finds her mother reduced to a footnote, listed as someone who “did not fight,” even though Helena’s actions were arguably the reason the war was ever won at all. It’s a bittersweet final note rather than a triumphant one, and it’s covered in more depth in our ending explained article, which unpacks what that final image is actually doing thematically.
Major Plot Revelations in Alchemised
A handful of revelations only make sense once you can see the chapter progression as a whole:
- Kaine was never loyal to Morrough. What reads in Part One as menacing compliance is revealed, once the flashback catches up, to be years of deep-cover espionage for the Resistance.
- Helena erased her own memory on purpose. Her missing fourteen-plus months weren’t the result of an accident or an enemy attack — she hid the truth about Kaine from her own mind specifically so it couldn’t be extracted from her.
- Helena is a hidden animancer. She spends most of the book presenting as a vivimancer (a healer), while secretly carrying a rarer and more dangerous ability that becomes central to how the story resolves.
- The pregnancy that was meant to control Helena is what frees her. Morrough orders the pregnancy as a tool of coercion, but it’s the destabilizing effect it has on her suppressed memories that eventually unravels his entire plan.
- Kaine is physically bound to Morrough. The bone fragment lodged in his body isn’t just symbolic — it’s the literal mechanism keeping him trapped in the Undying’s service, and severing it becomes the central problem of the final chapters.
How Helena’s Memories Change the Story
Helena’s memory loss isn’t a side detail it’s the structural engine of the entire book. Because she doesn’t know what she’s forgotten, the reader experiences Part One exactly as she does: aware that something is deeply wrong, but without the context to understand why Kaine acts the way he does, why Morrough wants her specifically, or why she keeps having flashes of feeling that don’t match what she’s being told.
The war-era chapters in Part Two exist to answer those questions retroactively. Every strange detail from the early chapters Kaine’s controlled cruelty, his occasional lapses into protectiveness, Helena’s inexplicable familiarity with him gets a concrete explanation once the flashback catches up to it. That’s a big part of why a chapter-by-chapter approach helps: reading Part One and Part Two side by side makes the dramatic irony of the early chapters land much harder.

Her memories don’t return all at once, either. They surface in fragments starting near the end of Part One, driven partly by proximity to Kaine and partly by the physiological changes brought on by her pregnancy, before becoming fully restored in Part Three. That gradual return mirrors Helena’s own reconstruction of who she is — not just recovering facts, but re-integrating a version of herself she deliberately buried. For a closer look at how animancy and memory suppression actually work as a magic system, see our Alchemised magic system explainer.
Alchemised Final Battle and Final Chapters
The novel’s climax isn’t a single battle so much as a sequence of escalating confrontations across the final chapters of Part Three. Helena’s identity as the Resistance’s spy and bomber is exposed in front of Morrough and his court, stripping away the cover story that’s protected both her and Kaine for the entire book. From there, the plot compresses fast: the truth about Kaine’s bone-bound link to Morrough comes out, the only way to sever it turns out to require a willing sacrifice, and Atreus Ferron — the father who spent years terrorizing his own son — makes the one choice that partially redeems him.
The ritual itself takes place at Spirefell, which is burning by the time Helena and Kaine make their escape. It’s a costly, physically brutal sequence rather than a clean victory, and Morrough isn’t fully defeated in the moment — he’s severely weakened, with the final blow coming later, after the main narrative timeline has moved past the book’s central chapters. If you want the full thematic breakdown of what happens in these last chapters and how they set up the epilogue, our Alchemised ending explained guide covers it chapter by chapter.
Alchemised Chapter-by-Chapter FAQ
How many chapters are in Alchemised?
Alchemised has 77 chapters, plus a prologue and an epilogue. The book is divided into three parts that don’t unfold in strict chronological order.
Does Alchemised have 77 chapters?
Yes. The main narrative runs from Chapter 1 to Chapter 77, framed by a short prologue at the start and an epilogue at the end.
Is Alchemised told chronologically?
No. Part One and Part Three are set in the present, after the war has ended, while Part Two is an extended flashback to the war itself. The present-day chapters raise questions that the flashback chapters go on to answer.
What are the three timelines in Alchemised?
The present postwar timeline, the wartime flashback that makes up most of the book’s middle section, and the gradual return of Helena’s suppressed memories, which acts as the bridge connecting the other two.
What happens in the first part of Alchemised?
Helena wakes up in captivity with over a year of missing memory and is placed under Kaine Ferron’s control while he’s ordered to extract a secret from her mind. The section ends with Morrough forcing a pregnancy on her and her first fragmented memories starting to return.
What happens in the final chapters of Alchemised?
Helena’s identity as a wartime spy is exposed, the mechanism binding Kaine to Morrough is revealed and broken through a soul sacrifice, and Helena and Kaine escape a burning Spirefell together.
What happens in the Alchemised epilogue?
Enid grows up on a remote island with her parents and eventually leaves to study at the same institute they once attended, while a wartime record reduces her mother’s real contributions to a single dismissive footnote.
Reading Alchemised chapter by chapter makes the book’s structure click in a way a straightforward plot summary can’t quite capture the present-day chapters plant questions, and the war-era flashback answers them one at a time, right up until the final chapters tie everything together. If you want to go deeper on any single thread, our guides to the Alchemised characters, the magic system, the novel’s themes, and the ending explained each pick up where this recap leaves off.

Hi, I’m Nisbah – a blogger with over 2 years of experience creating content and a fantasy enthusiast who loves exploring magical worlds, fantasy books, captivating stories, and unforgettable characters. I share book recommendations, reviews, fantasy insights, and story discussions and creating guides to help readers discover their next great adventure.





