Picard discovers an important person from his past may be integral to the divergence in the timeline. Q continues his manipulation of the timeline, taking an interest in Dr. Adam Soong. Seven and Raffi attempt a daring rescue of Rios, while Jurati faces the consequences of her deal with the Borg Queen.

With the help of Tallinn, Picard and the crew infiltrate a gala on the eve of a joint space mission, to protect one of the astronauts they believe to be integral to the restoration of the timeline – Renee Picard. Kore makes a startling discovery about her father’s work.

With time running out before the launch of the Europa Mission, Picard and Guinan must free themselves from FBI custody. Seven and Raffi come face-to-face with Jurati and the horror of what she's become.

Picard grapples with an explosive, life-altering revelation, while the Titan and her crew try to outmaneuver a relentless Vadic in a lethal game of nautical cat and mouse. Meanwhile, Raffi and Worf uncover a nefarious plot from a vengeful enemy Starfleet has long since forgotten.

Caught by Starfleet and facing court martial, paranoia grows as Picard struggles to uncover whether a prodigal crewman from his past has returned as an ally – or an enemy hellbent on destroying them all.