Alternate Marcus arrives from a rigid timeline as an Orthodoxy scout. The two Marcuses confront each other philosophically — certainty vs choice, structure vs possibility. Hope identifies the alternate's timeline as dying. The alternate reveals he was sent to gather intelligence for a strike force.

Nigel finds signal from Kate three days before telling Lucas. Monitors nexus coordinates. Discovers biosignature match: Kate's consciousness persists in seal.

Kate accepts what she might have to become. Not today. Not soon. But someday. The Hollowing whispers: "You understand now. The door always opens eventually." Kate: "Not for you."

Kate collapses during lunch. Thirty seconds of nothing - eyes open but no one home. When she comes back, she has drawn something on the table. Coordinates. A place in space.

The Fist reveals himself as David Chen, corrupted engineer transformed 200 years ago. Through Rylee's compassion and Lucas's remembered sacrifice, David reclaims humanity and chooses to die freeing the team rather than continuing as a weapon.

CLIMAX: Marcus completes the Undoing's third phase (Bridge Blood). Torretti's Sword conditioning triggers mid-ritual, seizing the Lance. Marcus forgives through action - places bleeding hand over Torretti's. Together they complete the offering. Christianity splits into two valid paths.

Strategy meeting on day three of Bryce recovery. Bryce shares Guardian network knowledge about Vera at the northern nexus. Gregory proposes convergence anchoring as contingency. Team decides to attack at dawn with two Guardians and full Order forces.

Level Three was a laboratory. Not the clean, sterile environment Alonso had expected, but something far older. Ancient equipment lined the walls—cryo-storage units, gene sequencers, bio-containment chambers. Everything was still running, powered by the facility's geothermal systems.

Rylee pilots shuttle to escape as organism attempts to hold them via tendrils. Liftoff successful; team enters orbit. Chelsea reveals organism knowledge and memories, but cannot fully interpret them.