Master Liu and Master Law are rival masters of Shaolin style kung fu, and Wudang style sword fighting, running schools in the same city. Their top students, Chao Fung-wu, and Hung Jun-kit, are actually close friends. After observing the two students fighting at a brothel, the Lord determines that the two styles are dangerous, and he must learn both.
When a gambling boss named ends up dead, he leaves his two sons, Chia Chin and Chia Kang in the custody of his good friend Chiptooth. While beset by temptations on all sides, Chia Chin tries his best to make an honest living for himself while his brother Chia Kang ends up running with the wrong crowd and gets into all sorts of trouble.
Shek Kin plays the head of a large crime family. His sons get into all sorts of trouble with the other triad bosses. They both escalate the situation with drugs and murder and create a bitter feud with a rival family.
