In the Ozarks, Marty struggles to find a local business he can use for money laundering, while his kids make new friends but neglect a crucial duty.

Marty decides to invest in the religious sector, unaware he will disrupt a discreet business operation. A surprise visitor shows up at the Byrde home.

Russ learns Agent Petty's true identity and makes plans to murder, steal and flee. Wendy stumbles on an ideal business to add to the Byrde portfolio.

During his next sermon, Mason falters. Wendy and the kids are caught trying to flee their home. Marty brokers a deal between Jacob and Del.

When a mobster jeopardizes the casino bill, Marty enlists Buddy's help. Wendy resorts to dirty tactics to get votes. Cade reminds Ruth of her roots.

Agent Petty's revelation tests the loyalties of Marty, Ruth and the cartel. Despite the FBI closing in, the Snells refuse to destroy their poppies.

An FBI search of the Snells' field yields a surprise. Playing hardball, Agent Petty questions Wilkes. The Byrdes mourn a loss.

Darlene makes one too many rash moves. Marty tries to free Rachel from Agent Petty's grasp. Jonah helps his mom force Wilkes to continue his support.

Marty finds a way around the Snells. Charlotte hires a lawyer. The Byrdes get a meeting with the gaming commission, whose approval comes with a big ask.

Marty makes plans without telling Wendy. Darlene sends a message via Jonah. Wyatt learns the truth about his dad. Ruth realizes Cade must be stopped.

Marty is pressured to move money ahead of schedule, Wendy pitches a high-stakes plan, Wyatt lives the good life, and Ruth butts heads in the casino.

The FBI dives into the casino's finances, Wendy's dreams take a dark turn, and Marty worries that the writing may be on the wall.

Marty and Wendy tell each other how they really feel, Ruth confronts Wyatt, Darlene lets her ambitions be known, and Ben's past comes into focus.

Ruth isn't happy about Marty and Wendy's plan to bury the hatchet with Frank Jr. The Byrdes make a difficult decision about Ben. Maya is reprimanded.

Marty and Wendy wrestle with a problematic offer. Ruth goes out on her own, Jonah rebels, and Omar's nephew makes his presence known.