Nathan grows suspicious when an unexpected visitor arrives at the farm, looking to rent their barn; Johnny reconnects with his old friend Rhys, who is now a drug dealer, and is tricked into drug running to pay off a debt.

Nathan follows a Land Rover he saw launch a spy drone, which leads him to his brother, Caleb, and his girlfriend; convinced their new cleaner Eva took the drug parcel, Johnny breaks into her house to retrieve it.

Tensions rise as Rhys's boss, Kenny, confronts Johnny and Sadie about being short; Kenny follows them home, leading to an assault with deadly consequences.

After learning Kenny has gone missing, the police decide to raid the front for his drug operation; PC Crowther gets an anonymous tip about a burnt-out car at the quarry, and her suspicions rise when Nathan shows up at the scene.

Drug kingpin Turuk arrives at the Williams farm seeking retribution; In an effort to save his family, Nathan offers him the farm next door as a new warehouse; Crowther receives an eyewitness account of the person who destroyed the car.

Knowing Nathan interfered with her eyewitness's account, Crowther stops at nothing to find out what happened to Kenny; Nathan, Eva, and Caleb try to thwart Crowther's investigation.