Axel Foley returns to the land of sunshine and palm trees to investigate the near-fatal shooting of police Captain Andrew Bogomil. With the help of Sgt. Taggart and Det. Rosewood, they soon uncover that the shooting is associated with a series of "alphabet" robberies masterminded by a heartless weapons kingpin—and the chase is on.

Frank Hart is a pig. He takes advantage of the women who work with him in the grossest manner. When his three assistants manage to trap him in his own house, they assume control of his department, and productivity leaps, but just how long can they keep Hart tied up?