Lai Kai-Keung

A young father and his infant son are beset by forces of evil and corruption. They wander China, upholding their sense of honor and protecting the weak. When they are forced into combat, spectacular and hilarious fast-motion kung fu sequences follow. In the end, they must call on all of their abilities in a battle royale, to attempt to vanquish a supernatural man-monster or die trying.

A cop gets buried under steel rebars while pursuing triad bank robbers through a construction site. He gets reanimated supernaturally and becomes invulnerable, but needs electricity to remain alive, and goes after the gang who killed him.

A respected and well liked gang-boss is betrayed and killed. One of his three adopted sons are to take his place. One of them is the traitor.