Jane comes close to establishing a solid link between Bret Stiles' Visualize cult and Red John, as he and Lisbon investigate three murders from the eighties.

As tensions continue to mount and truths are finally revealed, Jax is forced to make the ultimate decision.

The Sons of Anarchy organisation bears down on the outlaw club; Jax is forced to face an ugly reality.

Jax goes looking for the snitch who sold him out, but his search leads to violence at the Stockton Ports; Juice leaves town with Gemma.

SAMCRO makes an unlikely partnership in order to undermine a powerful club enemy; Abel overhears Gemma's confession to Thomas.

As the dust beings to settle, Jax's world is suddenly turned upside down; Tara becomes desperate to protect her children.

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

Tension arises when the club makes a bold move to finally get out of the gun business; Tara contemplates making a deal.

The club deals with heartache internally and conflict with the organisation at large; Juice is transported to Stockton.

Jax solidifies a new alliance for the club. Clay makes moves for protection inside prison. Bobby adds names to his list of potential Nomads.

Love is in the air for SAMCRO members, but death wins the day as they struggle to deal with Bobby's demise.

SAMCRO members dig through the remains of the clubhouse and move to their new home at Scoops & Sweets. The club help Nero's transsexual friend.

The club votes to allow black members. Ghosts cast a large shadow as Jax makes his final moves to fulfil his father's legacy.

Greene may face a malpractice suit; Hathaway treats a patient who resembles Santa; Boulet counsels gang members; Carter buys a gift for Tracy.

The Charming chapter is pulled over by dirty cops on their way to a summit meeting; Jax announces the end to the gun business with the IRA; Bobby brings in new members to the Charming chapter.

Claire is suspected of arson when Kroehner Corp's new building is burnt to the ground, and David ends a feud with Keith.

Sam's old friend Mack shows up and asks for help in a case against a child predator named Rincon. Meanwhile, Michael meets Mason Gilroy, an associate of Tom Strickler's, who plans to become his new employer.

Sticky's getting into trouble now he's joined a gang called the Altos. The Prouds try to help, but Sticky betrays them by stealing the clues to a competition the family's company is sponsoring.