Action film starring Vinnie Jones, Tony Schiena and Kevin 'Kimbo Slice' Ferguson. Danny (Schiena) is a policeman who has been put behind bars after being falsely accused of corruption in an undercover drug sting operation. In prison, gangster Anton Vargas (Jones) is running an underground UFC-style cage fighting racket in collusion with the prison authorities, and Danny is soon forced to participate. Trained by his cellmate Irving (Dave Fennoy), Danny must now fight tooth and nail to prove his innocence and make it out of jail alive.