Pearce asks Michael to help her track down her fiancee's murderer. Fiona investigates the group that tried to get her killed in prison.

Michael brokers a deal selling an expensive piece of technology to a ruthless thief, but things become complicated when Sam is dragged in as part of a high stakes robbery. Meanwhile, Madeline goes to Barry to ask for a dangerous favor.

Michael is nearly killed when a powerful enemy sends a crew of cartel assassins after his entire team. Michael realizes that in order to protect the ones closest to him, he must eliminate the threat once and for all.