Pete Koslow (Joel Kinnaman) is a former criminal, currently undercover on a secret mission for the FBI. This ex-soldier, who has been involved in special operations in the past, now gets himself imprisoned in a place where he might not return - the Bale Hill Prison. The reason for this seemingly reckless action is to infiltrate the Polish mob at a maximum security facility. However, a drug deal goes out of control and Pete has to work against time to save himself and his family from the bad guys. The NYPD also steps in the operation and things go wrong for our soldier. When drugs are involved, it’s never easy to prove that your role is to cooperate with the good guys. Pete realises this too late, after being marked as a mole.