Ah-Ching and his friends have just finished school in their island fishing village, and now spend most of their time drinking and fighting. Three of them decide to go to the port city of Kaohsiung to look for work. They find an apartment through relatives, and Ah-Ching is attracted to the girlfriend of a neighbor. There they face the harsh realities of the big city.
When two poor greasers, Johnny, and Ponyboy are assaulted by a vicious gang, the socs, and Johnny kills one of the attackers, tension begins to mount between the two rival gangs, setting off a turbulent chain of events.
Aiming to defeat the Man of Steel, wealthy executive Ross Webster hires bumbling but brilliant Gus Gorman to develop synthetic kryptonite, which yields some unexpected psychological effects in the third installment of the 1980s Superman franchise.