Mardi Gras is the biggest party of the year in Southern Louisiana, and it doesn't just happen in New Orleans. Terrebonne Parish is home to the second biggest Mardi Gras in the state, which means the deputies are working around the clock. Deputy Paul "Highlights" Thibodeaux is dispatched to a routine alarm call at a warehouse only to find out that an expensive sound system has been snatched from a high-profile Mardi Gras float. He passes the case onto Detective Lt. Terry Daigre who gets a hot lead and sets up a stakeout a local bar. When the suspect comes in to the bar trying to sell the sound system, Daigre gets ready to pounce. Also, Deputy Melissa "Catfish" Quintal tries to settle a dispute between an estranged husband and wife who are disputing over their Mardi Gras beads, and Deputy Keith Bergeron must settle down the rowdy riders of a party bus.
