Vance is a bounty hunter, one of the sorta good guys and a sometimes bad guy. He likes rough and tough with no pussy-footin' around anything. Cosimo is a mixed case, brothel raised and cursed with a conscious. He wants to be a good guy but all his bad guy friends keep getting in the way. Together they might be able to do something for each other but only in the way that an alien and a cowboy could.