After four years overseas, Shozo returns to Japan to avenge his yakuza boss who was assassinated by his own treacherous top man, Kurawaki. The resulting battle leaves both men severely injured, and Shozo awakens in a mysterious medical facility to find his arm replaced with an M61 Vulcan cannon and his leg replaced with a rocket launcher. Meanwhile, Kurawaki has been fitted with mechanical augmentations of his own. Get ready for the second round.
Rubber Jack, a Big Apple-based Japanese thief in debt to mobsters, robs a convenience store and winds up with money from a major bank heist. With the help of bartender Cash, a mercenary buddy who first betrays him and then saves his neck, he tracks the source of the bills to Key West, Florida, and the two head south in search of a mysterious woman named Sunny. Meanwhile the mob has caught the whiff of a $2 million payday and is hot on their trail.
