Vera reveals herself as Guardian at the Dark Citadel. In the confrontation, she acknowledges the 14 failed negotiations and presents cold utilitarian math: seals are degrading, 3 centuries remain, controlled sacrifice of lesser realities is the only arithmetic that works.

Ailana's sixty-day solo journey south following Patrick's death. Encounters survivors she cannot join, fights Ferals, finds and bonds with Ash. Discovers massacred convoy with logbook documenting their community. Learns ships have departed but finds coordinates for backup facility.

Kate proposes descending to rescue Chelsea using her connection to the song. Shows both ancient wisdom and childlike vulnerability - nervous fidgeting, tears, hiccups, hugs. Rylee makes the impossible choice to let a child face the organism. Team agrees to accompany Kate to the transport chamber.

Arthur privately assesses Abigail's corruption. Observes enhanced speed, golden vein patterns, altered autonomic responses. Teaches her the dissociation technique he used for 28 years - observe emotions without reacting rather than suppressing them.

Mal'akheth reverses and pulls back toward the void. The anchoring drops from sixty-two toward fifty percent. Abigail nearly loses grip on the tether. The vulnerability window starts closing.

Lucas Chen watches the Dominion fleet suddenly show signs of internal corruption—ships attacking each other, crews fleeing, a carrier's cameras capturing crew transforming as purple light erupts from their bodies. Lucas's own Hollowing scars flare in response.

Jayson and team receive mission briefing from Alexander at Academy, then camp in wilderness preparing. Richard shares intel about Captain Grove executing 2000 on Daer and her redeployment to Sector Two where they're heading, creating urgency.

Chen keeps vigil as David dies from Divinity burnout. She refuses Luxs permanent integration offer, choosing to let David die human. After his death, hospital staff claiming special protocols take Davids body for processing - Chen signs without questioning.

The team enters the far-side base to discover a two-hundred-year-old graveyard. Forty-three expedition members lie dead throughout the corridors in various states of preservation, evidence of the Fist's systematic slaughter when the original expedition became infected.