Cate travels to Japan to get answers about her father and uncovers a shocking secret. Keiko, Lee, and Billy pursue a theory about Titans.

The team is left stranded in the frozen tundra after a narrow escape. Kentaro reflects on his relationships.

Cate's painful memories of G-Day come flooding back as she treks through the ruins of San Francisco with Kentaro and May.

Shaw finds an unlikely ally within Monarch as the team has a harrowing run-in. Keiko and Lee grow closer while at a military ball.

Shaw and May search for Cate and make a startling discovery. Kentaro struggles with his loss.

The team struggles to find a way out of Axis Mundi. Kentaro and Tim make an unexpected alliance.