Marcus Burnett is a henpecked family man. Mike Lowrey is a footloose and fancy free ladies' man. Both Miami policemen, they have 72 hours to reclaim a consignment of drugs stolen from under their station's nose. To complicate matters, in order to get the assistance of the sole witness to a murder, they have to pretend to be each other.

After a phone call from his ex-girlfriend, teenage loner Brendan Frye learns that her dead body was found. Vowing to solve her murder himself, he must infiltrate high-school cliques that he previously avoided. His search for the truth brings him before some of the school’s roughest characters.

Kickboxing champion B.J. is jailed for an accidental murder thanks to the testimony of his arch-nemesis Denard. A year later, B.J. is released and then challenged by Denard for $100,000. Will B.J. accept and get even with Denard?

A former kick-boxing world champion discovers a young fighter, and believes together they can win back the world crown.