Fowler, bound for Edo, reveals the terrifying scope of his plans. Akemi braces herself for her upcoming wedding. Mizu and Taigen return home.

As an army approaches, Akemi must choose her path. While Taigen risks his life for the royal family, Mizu remains hell-bent on her mission.

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

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

Monarch closes in on Cate, Kentaro, and May as they try to track down a key individual. Keiko, Lee, and Billy stumble on a major find.