Li, a martial artist, returns home to find out that his father is being harassed by a crime syndicate. Together with an American kung fu champion he vows revenge when the syndicate kills his father.

Sung Shao Chong (Billy Chong) traverses the Arizona desert, helping those in need on the way to meet his old friend Kum (Lam Hak-Ming) in a small western town. Once there, he runs into a group of men who terrorize the town and extort the local businesses. Meanwhile, a trio of three bank robbers need a place to hide until the heat dies down from a recent heist. They pick the home of a black farming family and subsequently kill them, leaving only the severly injured eldest son Tommy (Carl Scott) to escape. Tommy is found by Chong and Kum and is brought to the home of Doctor Ko (Leung Siu-Chung), who heals his injuries. Eventually Tommy learns kung fu from Ko, and sets out for payback. Luckily for Tommy, Chong is also bent on revenge after the bandits hire the local troublemakers and some Japanese samurai to kill him.

Two illegal immigrants meet a young kid and the three become best friends until one of them joins the Triads. Now the remaining two must fight the Triads in a battle to the death.

A highly fictionalized biography of the famous Bruce Lee, this movie traces his college life, his marriage to Linda Lee, his relationship with his master, and his untimely death.