Keong comes from Hong Kong to visit New York for his uncle's wedding. His uncle runs a market in the Bronx and Keong offers to help out while Uncle is on his honeymoon. During his stay in the Bronx, Keong befriends a neighbor kid and beats up some neighborhood thugs who cause problems at the market. Meanwhile, one of those petty thugs in the local gang stumbles into a criminal situation way over his head. Blinded by greed, his involvement draws his gang, the kid, Keong, and the whole neighborhood into a deadly crossfire. When the lazy cops fail to successfully resolve matters, Keong takes things into his own hands. Needless to say, much spectacular kung-fu and outrageous action sequences follow....

Joanne 'Jo' Newton, a girl desperate for attention from her workaholic father ends with her going to private school after a break in at her dad's computer company. The school is under going tests of a new security system. Jo and several others students are to remain behind while the others leave for Spring Break. Little does Headmaster Bradeen (played by Lance Henriksen) know, but Jo has hacked into a computer and has unleashed a super virus called "Mangler 2.0" in the security system, but what she doesn't know is that this virus literally has a mind of it's own, and it controls everything around the school, so it is very capible of killing everyone in sight.