When fractures within the Synth community start to appear, all hope of stability comes under threat, and both families are brought back to fight for the Green-Eyes' survival
A grieving Max must face the consequences of his painful decision. Laura discovers she's not being told everything at the Dryden Commission, while Joe uncovers Karen's shocking secret.
Laura struggles to uncover the truth about Operation Basswood, but a conversation with Sophie inspires a bold idea. Mattie and Leo confront their feelings for each other.
Laura leads a tense Dryden Commission on a visit to the Railyard, but will Agnes' anger threaten its success? Mia comes face to face with Ed, forcing her to confront her past.
While Sam reels from the events of Waltringham and Joe struggles to help him through it, truths are revealed and dangerous plans put into action at the Railyard
Laura discovers a shocking truth that threatens her life and those around her. Niska continues on her mysterious journey, and must defy all her instincts to survive.
Laura reels from her heartbreaking decision; Niska's journey takes an unexpected turn; and Leo races to be by Max's side, but walks into danger
In a dramatic showdown, humans and Synths go head-to-head, but will Mia and Max's peaceful protest cost them their lives? Laura, Niska and Mattie face major decisions.