Set in the late 1980s, Hap and Leonard is a darkly comic swamp noir of two best friends, one femme fatale, a crew of washed up revolutionaries, a pair of murderous psycho killers, some lost loot, and the fuzz.

Down on his luck after losing his job, '60s activist/ex-con Hap Collins can't help but listen when his seductive former wife Trudy, for whom he still pines, resurfaces with promises of finding a sunken treasure in the Deep South. Joining the adventure is Hap's unlikely buddy Leonard Pine, an openly gay-black Vietnam War vet with a bad temper and little use for Trudy's feminine wiles. Soon enough the simple get-rich-quick scheme snowballs into bloody mayhem.