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 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 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.

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.

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?

Joe learns a truth about his past that makes him question everything. The rift between Frank and Ed widens as Frank is drawn further into the Resistance. In order to assure her safety, Juliana must betray someone close to her.

Nicole introduces Joe to an unexpected side of Berlin, that leads him down a new path. On her new mission, Juliana inserts herself into the Smith's inner circle. Tagomi is finally reunited with his family, only to be faced with the prospect of losing them again.

As Juliana worms closer to the Smiths, she discovers a dangerous secret. Childan and Ed get themselves in a sticky situation as they try to settle the Yakuza debt. On a Resistance mission, Frank uncovers a Japanese plan that could realize his worst nightmare.

Tagomi enlists Kido in a deception to save Japan from destruction. As Smith's life crumbles around him, he makes a dangerously bold play to hold onto his power. Joe tries to do the right thing but suffers the ultimate betrayal. Juliana must make a heart-wrenching choice that will shape the future of the world.

Juliana Crain makes a new acquaintance in the Neutral Zone - an Irish fixer named Wyatt - and soon finds herself on the run and seeking Tagomi's aid. The Japanese test an atomic bomb. Joe Blake is sent on a diplomatic mission to San Francisco. Kido hires a new sergeant. Nicole Dormer arrives in New York to head a new propaganda campaign. The Smiths struggle with the aftermath of Thomas' death.

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.

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 embarks on a mission to stop the Nazis - a mission that reunites her with old friends. Thelma and Nicole grow closer, despite the risks. Smith learns more about the Nazis' efforts into alt-world travel. Kido demands Tagomi come clean about the films and his ability to travel. Kido coaxes crucial intelligence from Childan.

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.

John Smith receives key intelligence from his officers at the Die Nebenwelt complex, while back at home he struggles with the changing dynamics of his family. Bell Mallory and the BCR join forces with Wyatt Price’s rebels. Kido tries to bond with his estranged son, Toru. Childan makes a connection with his Japanese assistant. Juliana discovers an enemy in one world can be a friend in another.

Wyatt’s rebels and the BCR join forces to attack Tokyo’s elite at Robert Childan’s auction. Helen comes back to the Reich to protect her children. Kido receives an unexpected call from the Yakuza. Smith sends an assassin to kill Juliana.

John and Helen host Himmler and his wife for dinner, along with a new and dangerous threat from Berlin, Obergruppenführer Goertzmann. Juliana returns to the High Castle world, arriving in the ruins of what is now known as “The District of Contamination.” Kido is forced to turn against the Crown Princess by his general. A captive Hawthorne Abendsen shares some new tales from the High Castle.

John Smith discovers that one can get lost on the path not taken. Juliana attempts to decode hidden messages from Abendsen. Amid voices of dissent, Bell devises a new strategy for the BCR. Kido must decide where his true loyalties lie, even if it costs him the Empire.

The BCR launches a massive assault across the JPS, and Kido finds the fate of the Empire in his hands. Childan becomes a captive of the Kempeitai. Helen resolves to support her husband by re-entering public life. Juliana and Wyatt arrive in New York to plan a daring new strategy against Smith.

Juliana’s instincts about Helen are put to the ultimate test. As San Francisco evacuates, Kido goes in search of his son, only to find himself a captive. A letter arrives, forever changing Childan and Yukiko’s lives. The BCR receives an unexpected offer of help from the Yakuza. Abendsen condemns Smith with his final prediction.

On the brink of an inevitable Nazi invasion, the BCR brace for impact as Kido races against the clock to find his son. Childan offers everything he has to make his way back to Yukiko. Helen is forced to choose whether or not to betray her husband, as she and Smith travel by high speed train to the Portal - with Juliana and Wyatt lying in wait.