Tensions between Jax and Clay escalate when they disagree over strategy for rescuing Tig after he's captured by bounty hunters on a gun-running mission. Back in Charming, Gemma is rattled by a graphic reminder of her attack, and she sets out to do something about it.

While Jax and Clay lock horns (and line up support) over how to deal with Zobelle, Tara finds herself ensnared in Gemma's emotional struggle in the aftermath of her attack. Meanwhile, SAMCRO gets help from an unlikely source.

Extreme measures are taken by SAMCRO to get a hold of weapons for a customer. A theft at Caracara Studios means revenge after one diva is put at risk. Tara's professional and personal lives begin to collide.

Agent Stahl (Ally Walker) takes notice at the handsome profits SAMCRO is reaping from the repo business. Meanwhile, the Jax- Clay standoff forces Gemma to make a difficult decision.

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.

The aftermath of Abel’s kidnapping has the Sons reeling - especially Jax, whose grief sends him into deeper turmoil over his future with the MC. Framed for murder, Gemma remains on the lam, and is hit with some unexpected news from her past.

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 Grim Bastards have a problem that could jeopardize Samcro's new business arrangements.

When SAMCRO pays a visit to another charter, not everyone’s happy to see the mother chapter.

The club embarks on a protection run, the likes of which they’ve never seen before.

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

While the club's on a man hunt, Jax faces the toughest decision of his life.

With a SAMCRO family member held hostage, Jax must choose between revenge and the good of Charming.

SAMCRO encounters an unlikely foe when a piece of their business goes missing.

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 gets word that the Niners have made a new alliance that directly impacts their own agenda.

Jax and Tara get a glimpse of life without SAMCRO but discover that their reality is hard to escape.

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

A desperate situation tests familial and club bonds.

Alliances are tested, while bonds are broken.

Jax gets closer to the truth but there are still obstacles in his way.

Anticipating backlash, Jax goes into high gear with his own agenda.

Season finale:

Jax deals with collateral damage as external pressure continue to stack up against SAMCRO.

An attack at the compound leads SOA to seek revenge.

Triggers are pulled that strengthen the MC, but also threaten to destroy it.

Jax learns new secrets that turn his world sideways.

Jax looks to push the club forward, but the Irish put another obstacle in his way.