Mackey attempts to broker a peace agreement between rival rappers whose feud is spilling into the streets. Danny is attacked after identifying a shooter, Julien helps a woman whose son's body has been stolen, and Dutch and Claudette search for a missing migrant worker.

Vic and the Strike Team mediate a dispute between Rondell Robinson and the Nation of Islam while Dutch and Claudette investigate a brutal home invasion in the Korean community.

With Ronnie's face healed he comes up with a plan to take down the Money Train, and the Strike Team is all in. Unfortunately, a federal criminal comes back to Farmington, and the Team has to use every connection trick, and resource to bring him in to prove the Barn is still a force. Meanwhile, Dutch and Claudette investigate the rape of a young girl which leads to information that puts the case in a new light. Plus, an old friend from the past reappears to make Julien's life hell.

The Strike team's attempt to play by the book comes to an abrupt end when they discover that two gangs, the Byz Latz and the One-Niners are attempting to alter the balance of power by acquring MP5s. Claudette and Dutch investigate the murders and feet decapitation of 4 Armenian men by the Armenian mob in their search for the stolen cash from the money train. Meanwhile, Danny who is doing temp work at a high school while waiting for an appeal, discovers she might me be able to get her old job back.

Tension within the group begins to mount as the Strike Team attempt to rectify a mistake Vic made when he decided to use some of the cash from the stolen money train during a botched gun-running sting. Meanwhile, Dutch and Claudette seek the help of a college honor student named Esteban who was the only survivor in the murder of two latin gang members, one of them being his close friend.

To the dismay of his friends, a weary Lem is thinking about accepting a deal from the D.A. where he has to plead guilty to the heroin charges. With no other choice, Vic reluctantly meets with Antwon in order to ensure Lem’s safety in prison. Meanwhile, unforeseen circumstances that are beyond Claudette and Dutch’s control might cause irrevocable damage to their friendship.