 A year after training young Jackie Chan in the Drunken Fist, Sam the Seed discovers he has a son, Foggy. He tries to train Foggy but to no avail. Foggy is then trained in Drunken Fist from his uncle as he must face his father s rival, Rubber Legs, another Drunken Fist master who combines it with Mantis Fist to create a deadly style.