Vic and Shane's relationship continues to deteriorate as they work to track down the Armenian hitman.
Vic plans to play the Armenians against the Mexicans as a new mayoral initiative backfires.
Gardocki gets fed up with Vic as he sets up a plan behind Shane's back to get the Armenians on their side.
Vic tries to convince Cruz Pezuela that the Armenians stole the 'blackmail box' that Aceveda took from him.
Vic learns that a federal agent is in the 'blackmail box' and has ties to Cruz Pezuela.
Vic launches his latest plan to get rid of the Armenian threat as a ghost from Shane's past re-emerges.
When Vic loses his hearing and faces early retirement, he also loses favour with Cruz Pezuela.
Shane's plan to get rid of Vic and Ronnie falls apart as Cruz Pezuela asks Vic to strong-arm a priest.
Vic turns in his badge a week early and sets out to find and kill Shane and his wife.
Vic puts a price on Shane's head and is asked to prove his loyalty to Beltran by killing Pezuela.
Everything falls into place for the sting operation to bring Vic down, but Shane is desperate for money.
Mara breaks her collarbone and accidentally shoots and kills an innocent person thanks to Shane's plan.
Vic hopes that his immunity deal will help keep his family together as Shane takes extreme measures.
