Bernie Laplante is having a rough time. He's divorced, his ex-wife hates him and has custody of their son, the cops are setting a trap for him, then to top it all, he loses a shoe whilst rescuing passengers of a crashed jet. Being a thief who is down on his luck, Bernie takes advantage of the crash, but then someone else claims credit for the rescue.

Bumbling lieutenant Frank Drebin is out to foil the big boys in the energy industry, who intend to suppress technology that will put them out of business.