Rivals in public, allies in private: The now-legendary "Northern Kick" Shao Yi-Fei has been framed for the murder of "Southern Fist" Shen Yin-Wai's younger brother. Once again joining forces, they uncover the mastermind behind the setup to prove Shao's innocence.—Neva Friedenn

"Northern Leg", Shao is out to find his brother's killer. When the evidence points to "Southern Fist", Lu, he comes to realize his brother's killer is not Lu. After some bloody fights, Shao, and Lee challenge the villain, in a duel to the death.