The search for Sarkov leads Juan, Abbi and Tilda into a seriously messed up situation. A mysterious woman begins to zero in on her targets.

While Juan reconnects with family, Abbi and Tilda meet another test subject with powers of his own. Investigators start to hunt for the Imperfects.

After receiving bad news from home, Abbi attempts to replicate the cure. Juan attends a party. Tilda tries to warn Sarkov of the risks of using nanobots.

Abbi and Tilda band together with an unexpected ally to go after Sarkov, who has big plans for Juan. New revelations bring new challenges for the group.