A meek, mild insurance salesman meets a rootless, manipulative stranger in the hospital, which initiates terrible and gruesome events that will change the salesman's life forever.

Lester has an unexpected encounter, Malvo changes course, and a new investigation leads Molly down a familiar path.

Molly takes the lead, while Gus pursues a hunch. Lester manipulates a situation, and Malvo finds a new target.

Malvo executes his master plan, while Lester attempts to craft one of his own. Gus and Molly team up in Duluth.

When Gus tries to right a wrong, Malvo embraces his alter ego. Lester finds himself in a surprising situation, and Molly uncovers a promising lead.

Malvo seeks answers, while Lester finagles a few of his own. Molly and Gus try to get past a setback in the investigation.

Nikki struggles to survive, Emmit gets spooked and Sy joins Varga for tea.

Peggy and Ed agree to follow through with their plan at the Motor Motel, Lou faces jurisdictional politics and Hanzee reports back to the Gerhardts.

Lou and Hank try to prevent an altercation, Peggy and Ed defend their choices and the Gerhardt clan attempts to get back one of their own.

Emmit sits down with Gloria, all while Nikki negotiates a deal.

Hanzee searches for Peggy and Ed. Dodd ends up in unfamiliar territory.

Gloria and Winnie get closer to the truth, Emmit tries to make things right, Nikki and Ray prepare for payback and Varga cleans up a mess.

A series of unexpected events lands Dot in hot water and she is plunged back into a life she thought she left behind.

The tide turns.

Malvo flips the script on the blackmail operation, Molly sets a trap, and Gus debates whether he should come clean. Lester's return to work has complicated repercussions.

Molly faces pressure to close the case, while Lester starts to feel like a new man.

Floyd takes action, and Charlie tries to prove himself. Peggy and Ed disagree about what to do next, while Lou finds himself sidelined during Ronald Reagan’s campaign tour.

Gloria follows the money, Nikki plays a game and Emmit learns a lesson about progress from Varga. Season finale.

Roy's campaign continues, Indira takes a stand and Witt tries to help.

When Lester has a close call, Molly makes an unorthodox decision. Gus weighs some neighborly advice, and Malvo gets what he wants.

In 1979, an unexpected turn of events at a diner disrupts the lives of the citizens in a small Minnesota town.

A twisted sibling rivalry leads to murder, mobsters and cutthroat competitive bridge in a small Midwestern town.

Molly begins to suspect that Lester is involved with the murders, but her new boss points her in a different direction. Meanwhile, Malvo investigates the blackmail plot against a man known as the Supermarket King.

Lou and Hank investigate in Fargo, The King of Breakfast visits Betsy and Molly, Floyd is summoned away and Bear questions a family member’s loyalty.

Gloria tries to work around the system, Nikki finds herself in a familiar place, Varga comes up with an alternative plan and Emmit goes to dinner.