It is 1945 and the war has just ended in China.

A discharged soldier, Jet, comes to Tsing Tao to stay with Cheung, a rikshaw puller, and narrowly misses being hurt by a US naval officer ,Hans, when he comes to a locals aid.

Soon after, Jet is challenged to fight and Bailey swears revenge.

Following this, Bailey and Na, a local bar girl, are dumped out of Cheungs rikshaw because of their fighting, Bailey then badly beats and hospitalises Cheung.

Hans challenges Jet to a fight, but the fight spreads into the crowd and leads to a riot.

In the commotion, Jet is injured by Hans and is taken home to recover. After discovering that Na is Cheungs daughter, Jet tries to reunite them, but this ends in tragedy.

Seeking revenge, Jet is arrested , but he escapes from prison, and sets up the American soldiers for a final showdown in the factory!!!