Copied planes appear above their originals while Strixhaven and Hexhaven force themselves into the same space. Tam finds Kirol among falling stone and panicked students. Their friend neither excuses the betrayal nor abandons her. The demand to use her whole mind gives Tam permission to seek an answer beyond the theory she was taught.
Vraska defeats her painless double and uses the copied woman's clothes to approach the Theorist. Liliana reaches him first. She recognises the emptiness of absolute power because she once betrayed everyone around her in pursuit of it, and insists that change remains possible without rewriting the past. Professor Opal's animated body pulls his attention back into mortal reach.
Vraska drives a blade into Jace's heart. His exiled selves rush home: the Detective breaks the link to the overlay, the Warden contains the body, the Guildpact binds the pieces and the Soldier removes the instinct to breathe. Cold logic is not destroyed but embraced by every quality it excluded. Plural becomes singular, and the restored Jace opens his eyes long enough to accept the chosen end.