• Their friendship could survive anything... except each other!
• Tough cop. Hostile witness.

The criminals Rock Keats (Damon Wayans) and Archie Moses (Adam Sandler) are best friends and have been stealing cars together for one year. Archie invites Rock to join the gang of the drug lord Frank Colton (James Caan) without knowing that Rock is indeed the undercover detective Jack Carter, assigned to get evidences against Frank. During the police raid against a heroin shipping of Frank, Archie accidentally shoots Jack in his head. Once recovered, Jack declares Archie his enemy, and arrests him. But the former mates have to join forces against Frank's gangsters and many dirty cops.