Joe Blake, a resistance fighter, leaves German New York with cargo for neutral Colorado. In Japanese San Francisco, Juliana Crane receives footage of the Allies winning the war and a bus ticket to Colorado from her sister. There, she meets Joe. Joe reveals a dark secret.

Juliana and Joe are becoming closer and closer in the neutral Rocky Mountain states. Juliana finds a job in a local cafe and receives information of a mysterious King James bible in a local bookshop. Frank is tortured and interrogateed by the Japanese Occupation Military Police back home to know about Juliana's whereabouts.

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.

As revelations abound, Juliana is forced to make the hardest decision of her life. Wegener returns to Germany to carry out his mission. Smith risks becoming the prey as he goes hunting with his assassin, and Kido desperately tries to close his investigation before his time runs out.

When Julianna allows Joe to flee from the hands of the Resistance, she is questioned on her loyalty, Obergruppenführer John Smith returns with news on the event that almost led to his death and Trade Minister Tagomi is overwhelmed by the vision of life if the Nazis had failed to win World War 2.

After narrowly escaping death, Juliana discovers a family secret that could have global implications - and leads her to make a life-changing decision. Kido, Tagomi, and Frank all take dangerous risks, while back in New York, Joe settles into a normal routine, only to have it turned upside down when Smith gives him the opportunity he's waited for his whole life.

Fighting to acclimatize to the strange new world of Nazi New York, Juliana seeks out the one person she thinks she can trust: Joe Blake. Angry and defiant after Juliana's departure, Frank is drawn to the Resistance movement and its charismatic leader. Joe confronts his own identity when he finally meets his father.

Juliana discovers she's far from safe from the Resistance in the Reich. Smith confronts the reality of the lengths he's willing to go to in order to protect his son. And another father - Joe's - tries to persuade him to give Berlin a chance. Frank also has a decision to make: how far is he prepared to go to help the Resistance cause?

Tagomi faces a dilemma: to stay with his family or return to the world he left behind. Desperate to escape the Reich, Juliana strikes a final, dangerous deal with the Resistance. When Ed reveals a secret that puts the Resistance plan in jeopardy, Frank must decide how to deal with his best friend's betrayal.

Juliana recognizes that her and Tagomi's fates are intertwined. Tagomi and Admiral Inokuchi realize the Reich is imposing a covert oil embargo on the Pacific States. Reichsmarschall Rockwell and J. Edgar Hoover plot against John Smith. Helen starts therapy to cope with her grief over Thomas, and takes drastic action to protect her family. Kido and Tagomi clash over Juliana.

Juliana and Tagomi pursue the mysteries of the films and Juliana reunites with an old friend. Childan is anxious to return to San Francisco now that the reprisals have stopped, but a potential new romance makes Ed reluctant to leave. Kido receives intelligence that sets him on a new path. Smith finds himself celebrated by Nazi high society at a screening of Nicole's new film about Thomas.

As the Reichsführer continues to provoke the Japanese Pacific States, Juliana barely escapes a deadly situation and discovers a trove of Nazi secrets. John Smith tangles with his political adversary. The Nazis prepare for "Year Zero." Joe and Juliana come to a turning point in their relationship.

With Wyatt's aid, Juliana flees San Francisco with the stolen Nazi secrets. Childan can finally return home; Ed decides to stay in the Neutral Zone. Tagomi makes revelations to Kido that change Kido's perspective. John Smith's career takes a turn.

Juliana realizes time might be running out, but recruiting supporters continues to prove challenging. Tagomi finds himself in a dangerous life-or-death struggle. In therapy, Helen Smith crosses a line. Kido pursues his target in the Neutral Zone.

Juliana and Wyatt's mission takes them farther east and dangerously close to the center of a top-secret Nazi project. Trying to improve relations between their sides, Tagomi reaches out to Smith. Smith makes a crucial discovery. Kido finds closure.

Juliana Crain finds herself in a new world. In the wake of an attack on Trade Minister Tagomi, Chief Inspector Kido begins a crackdown against the suspected culprits: the Black Communist Rebellion. John Smith leads a military incursion into the Neutral Zone to capture Wyatt Price and his rebel army. Helen Smith’s new independence is tested as John comes to claim his daughters.