An eager young rookie joins the ragtag small-town police force led by his dad as they bumble, squabble and snort their way through a big drug case.
Three months after the deep-dish pizza nuclear explosion, Fitz finds out he married a dolphin, Rusty and Delbert conquer an island, and Randall develops an anal polyp that begins to take over his life and body.
Paradise PD engineers arrests to win Top Cop. Meanwhile, Dusty extorts free doughnuts from the local doughnut shop, Kevin converts to Judaism, and Fritz takes on multiple new identities.
Randall must prove to Karen that he's a good father by taking care of Hopson. Meanwhile, Delbert and Rusty open a carnival on the new island they conquered, Dusty goes to great lengths to attend the carnival, despite being confined to desk duty, and Bullet poses as a stuffed animal to get close to a sexy woman.
Paradise's gun problem spirals out of control...and things get worse when smartguns are introduced. Meanwhile, Bullet becomes a viral video star and Fitz tries to rekindle his marriage.
Dusty becomes the leader of a fat acceptance cult. Meanwhile, Gina confronts her masturbation addiction and Fitz's dolphin wife gets a job at SeaWorld.
Randall stages a heist to get his sperm back from the sperm bank. Meanwhile, Fitz runs afoul of the mutants who remember him as "The Kingpin", and Dusty recreates Family Feud.
To keep Karen from drinking alcohol when she's pregnant again, Randall outlaws all alcoholic beverages leaving Bullet, Robby and Delbert to become Dukes Of Hazzard. Kevin lies to Gina of having a girlfriend in Canada.
Paradise PD combats the city's drone menace. Karen's mother, Agatha, moves in to help with baby prep. Kevin offers to assist Gina with her tech issues.
Karen asks Chief to play nice with Hopson, but the task proves surprisingly humiliating. Kevin tries to get Gina into Live Action Role Playing.
The mutants enter stage three in their quest for revenge. Gina's family kidnaps Kevin. The Chief worries his unborn child has it in for him.
Karen bets big, hoping a new casino will raise enough money to rebuild Paradise. Kevin's relationship with Gina remains stubbornly platonic.
Gina and Kevin make a big announcement, Bullet worries Fitz is on the verge of an unpleasant discovery, and Dusty joins a "gym."