The legend of Chen Jun, immortalized by Bruce Lee in A CHINESE CONNECTION, returns to Shanghai to discover that his master Fok Yun-Kap had died under mysterious circumstances. When Chen learns that Fok was murdered by the master of the rival Japanese martial arts school, he sets out on a bloody trail of vengeance.
When Chen Jun (Dragon Shek) returns home to Shanghai to find his former kung fu master (Gordon Liu) dead, he can't shake the hunch that a rival martial arts school is to blame. Readying himself for a full-fledged rampage of revenge, Chen first launches an investigation and then takes on the entire school, putting his years of martial arts training to the test.
The vintage chop socky vehicle Dragon in Fury follows the adventures of martial arts master Chen Jun. Chen high-tails it back to Shanghai, China, only to discover that his mentor, Fok Yun-kap, has been extinguished by an unknown assailant. When Chen and others attempt to bury Fok, the attendees of a Japanese martial arts school spoil the proceedings by hauling in an offensive signboard that reads "Sick Men of Asia" -- referring, of course, to the Chinese. Chen tears back to the rival school, where he beats everyone into obedience and submission. He then discovers that a yakuza gang rubbed out Fok, and decides to bring the responsible party to sobering justice.