Egged on by Si to prove their wilderness skills, the brothers hold a race through the woods, with Jep and Alan against Willie and Jase. Both teams have a rough time finding their way, and it takes a sneaky trick to decide the victory. Going overboard with his newfound passion for coupon-clipping, Si sets out with Miss Kay to buy everything in sight at the grocery store.

For Willie's birthday, Jase organizes a family trip to Lake D'Arbonne, a favorite hangout of the brothers in their youth. The outing gets off to a rough start, with Jase haggling to rent a boat, no one being able to find the key to the lake house, and Phil recruiting Miss Kay and his granddaughters to catch a raccoon running loose in the house. Jase's attempts to draw Willie into fun activities fall flat until he and Jep spot a man using a water-powered jet pack and set up a chance for Willie to use it as his last and best birthday present.

Willie sponsors a contest for Mountain Man's radio show, in which the last person with their hands on a wood chipper wins it. He and Si end up as the only contestants, with Willie on the receiving end of taunts from both Si and Jase. An overly protective Jep insists on chaperoning Lily during her miniature golf play date with a boy and challenges him to a game.

Phil recruits Jase, Jep, Si, and John Luke for his campaign to wipe out the latest beaver infestation on the family land. They have some dynamite, but no safety fuses, and must resort to Si's homemade napalm in order to destroy the main beaver dam. Willie decides to join Bella in her introductory karate class, but his less-than-serious attitude quickly gets on the instructor's nerves and leads to painful embarrassment.

The night before Reed's high school graduation, Willie, Jase, and Si take him frog hunting and dispense a few bits of unusual advice for his future. Jep leads Miss Kay, Korie, and Jessica on a run to toilet-paper Jase and Missy's house, but Missy catches them in the act.

When Willie starts thinking about changing the Duck Commander logo, Jase and the guys try to show him that they can do the job as well as any professional design firm. Bella turns to Phil for help on a school project, only to have him lead her and Willie on a rambling trip through both the woods and his memory.

Phil and the guys set out to clean out all the duck blinds, turning up an assortment of odd wildlife and old garbage along the way. When they find an infestation of fire ants in one blind, Jase takes extreme measures to wipe them out. Si surprises Willie and the rest of the family with unorthodox advertising tricks that bring in business for a church fundraiser car wash.

Willie's old friend, now a fire chief, offers to let the brothers undergo some training drills - which turn out to be far more physically demanding than any of them expected. Miss Kay's plan to lay flowers on her grandmother's grave turns into a hunt for the ideal sites for herself, Phil, and Si.

An impending visit by Bobby Jindal, Governor of Louisiana, to present an award to Duck Commander throws everyone into chaos. Korie and Sadie try to find the perfect outfit for Miss Kay with little help from Phil, Willie and Si offer less-than-reliable coaching tips for an introductory speech John Luke has to make, and the guys goof off during a warehouse cleanup and give him some advice of their own. Governor Jindal surprises Willie by playing a little warehouse basketball with the guys before the award ceremony.