Fran and Jamie, two unlikely contract killers, find themselves in a peculiar line of work. Operating from their rundown van, each episode chronicles the bumbling pair as they attempt to execute their latest assignment. However, their efforts are consistently thwarted by their own ineptitude, constant squabbling, and absurd antics. With every job going awry, these (anti)heroes are swept into a series of strange escapades, encountering eccentric characters and unforeseen challenges along the way.