After a Chinese restaurant in Rome is threatened by the mafia, who will stop at nothing to acquire the property, the owner recruits a family friend in Hong Kong, kung fu expert Tang Lung, to help them defend their business.
Pirate Chang Pao-Chai springs a leak after an otherwise successful raid on a foreign ship. He goes ashore to get materials to patch his ship up, where he encounters corrupt Qing officials and poor, oppressed peasants. Being a good man at heart, he decides to help out and becomes an even bigger outlaw in the process.
Robert Wallace travels to Hong Kong to bust a gang of drug trafficker's. There he finds help from Tang and Suzy, as well as his fellow Supermen Max & Jerry.
Four highly skilled fighters unite to take on a ruthless criminal gang, battling corruption, murder, and injustice in the wake of the Korean War.
A nurse in a Japanese women's POW camp during World War II masterminds an escapee.
