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

The Gerhardts' search for Rye intensifies. Lou takes a trip to Fargo. Peggy overhears a new theory about the Waffle Hut shooter.

Floyd responds to Kansas City’s proposal, Hanzee takes a road trip, and Lou has a realization.

Gloria deals with the aftermath of a crime, Vargas makes a move, and Ray and Nikki move on to Plan B.

Emmit and Sy try to figure out what they've gotten themselves into, Nikki and Ray track down some collateral, and Gloria learns more about Maurice.

Rabbi and Satchel hit the road.