When old bones are discovered on the outskirts of Charming, Clay must deal with long-buried secrets; the club sets its sights on prize money in a bare-knuckle brawl; Kohn's investigation becomes personal when his true intentions are revealed.

Zobelle comes up with a problem that Hale can solve to frustrate SAMCRO. Meanwhile, Gemma being raped is really affecting her relationship with Clay and the fact that Jax is involved with Luanne's porn business is bothering Tara. Clay decides to give Bobby the responsibility of running the business side of Luanne's.

Since The League has SAMCRO members behind bars, the club must make new alliances in prison to survive. Alcohol, Tobacco and Firearms Agent Stahl uses this imprisonment to test Jax and Clay's relationship.

Jax and Clay keep SAMCRO focused on their impending showdown with Zobelle's group; thanks to Gemma, Tara improves her job security at the hospital; Weston finally discovers his boss's intentions in Charming.

To get intel on Abel’s whereabouts, Jax and the club help a bounty hunter track down a skip. They also press a source for answers about the attack at Half-Sack’s wake - the MC way. Meanwhile, Gemma deals with her father’s dementia.

To help Gemma, SAMCRO and Abel, Jax conspires with an unlikely source. Meanwhile, the MC puts Chucky undercover.

The IRA wants proof that one of their own has flipped and Samcro intends to give it to them.

As Jax searches for who threatened Tara, she becomes aware of what's been going on with the club and warns Jax that Clay can't be trusted.

SAMCRO faces a powerful adversary that threatens their business with the Cartel.

Jax attempts to pull Samcro into a new business venture.

The club is forced to make an uneasy alliance with unforeseen consequences.