Back from Mars alone, Sam finds Earth different from the world he left, so even the limited truths he can share seem insane. Inquisitor Peter Kaminski is intrigued.

With new-found knowledge, Peter tracks down some familiar faces, until he meets his match and a deadly threat.

Alice discovers uncomfortable genetic facts, causing emotional confrontations, while Sam’s cause of death is revealed, along with another mystery.

A violent encounter lends urgency to Peter’s quest, while Jeanne’s mistrust increases, despite the reassurances of a companion.

Jeanne is on the run, with reason to be paranoid. Peter shares his theory on her troubling situation.

Jeanne and Alice are distressed, each trying to make sense of an insane situation, while Peter’s fate is unknown.

The emotional toll on captive Jeanne makes her dangerously unstable, and a buried memory reveals the troubling truth of a death.

While Jeanne must pick her path, Peter wavers about helping her. Alice pushes for teamwork despite having the most to lose.

Doubts about helping Jeanne arise during the race to a mountain rendezvous. With the future uncertain, will Peter repeat the past?