Joe and Juliana must act quickly as a vicious bounty hunter known as The Marshal arrives in Canon City. Tagomi makes plans with Wegener to pass valuable secrets from the Reich, and Frank plots his revenge against the Japanese.

Joe is increasingly torn between duty and his growing feelings for Juliana. While Ed tries to stop Frank from making an irrevocable decision, Smith's investigation is interrupted when he has trouble with his witness, and Tagomi's plan goes awry as events take a dramatic turn at the Crown Prince's speech.

Juliana returns home, only to discover new clues that lead her closer to unraveling the mystery behind the films. Meanwhile, Joe faces a tough debriefing upon his return home. Kido begins his investigation into the events surrounding the Crown Prince's speech, while Tagomi and Wegener make a last-ditch attempt to complete their mission.

Joe celebrates VA day at Smith's house. Juliana accepts a job working for Tagomi as she continues her search for answers. Smith invites an old friend to join the celebrations with surprising results.

Juliana makes a startling discovery about her sister's death. Frank reflects on recent events and makes an important decision about his future, and Tagomi gains greater insight into Juliana's past.

Juliana and Frank make plans to escape the Pacific States, only to be dragged back into danger by Joe as he tries to retrieve a new film. Meanwhile, Smith's loyalty is put to the ultimate test when confronted with a startling family discovery.

With time running out, a desperate Frank is forced to put his life on the line to help Joe. The pieces finally fall into place for Smith as he uncovers who was behind the assassination attempt. Tagomi is devastated when he's confronted with the consequences of his scheming, and Kido's investigation takes a dramatic turn when he makes an important discovery.