The year 2071 A.D. That future is now. Driven out of their terrestrial eden, humanity chose the stars as the final frontier. With the section-by-section collapse of the former nations a mixed jumble of races and peoples came. They spread to the stars, taking with them the now confused concepts of freedom, violence, illegality and love, where new rules and a new generation of outlaws came into being. People referred to them as Cowboys.
Meet Spike and Jet, a drifter and a retired cyborg cop who have started a bounty hunting operation. In the converted ship The Bebop, Spike and Jet search the galaxy for criminals with bounties on their heads. They meet a lot of unusual characters, including the unusually intelligent dog, Ein, and the voluptuous and vexing femme fatale, Faye Valentine.