Vice(2008)

It's a dirty job.

Max Walker, a down-and-out cop, becomes the target of a bloodthirsty drug cartel after he leads a narcotics bust to intercept a large shipment of heroin. When someone starts picking off his team members - and the drugs seized in the raid suddenly disappear - Walker pairs up with one of his detectives to uncover a conspiracy that may go straight up the chain of command.