Based on a comic book called Fung Wan, the movie stars Ekin Cheng as Wind and Aaron Kwok as Cloud. The plot involves two children, Whispering Wind and Striding Cloud, who become powerful warriors under the evil warlord Conquer's tutelage. They grow up serving as his subordinates, but a love triangle and an accident leads to a quest for retribution.

The Japanese forces occupy Shanghai and slowly start spreading terror in the city. Chen Zhen, who was presumed dead, returns to fight against the Japanese and put an end to their tyrannical rule.

Heroes of Sung stars one of the original kung-fu ladies of the silver screen Shih Szu playing swordswoman Meng Hung who must work with Fan Tien-fu, played by perennial Shaws bad guy Lo Lieh (although he's good in this) to find then protect the royal seals of the Sung Dynasty. If they should fail, the dynasty will fall. Shih's magnificent performance earned her the female hero role in the Shaws-Hammer Studio hit "Dracula" and the 7 Golden Vampires.

Kung Fu idol, John Chang, stars as an escort and Kung Fu master. He meets his match when he comes up against a masked raider who wants his loot.