Action comedy starring Denzel Washington and Mark Wahlberg. Undercover DEA agent Bobby Trench (Washington) and US Naval Intelligence Officer Marcus Stigman (Wahlberg) have been working together as part of a criminal gang for the past year, with each of them in the dark about the other's true identity. After realising that they have been set up to kill each other, they are forced to form an alliance in order find out who wants them both dead.