The Irish Republican Army wants proof that one of their own has flipped -- and the Sons of Anarchy intend to give it to them.
The club embarks on a gun-running assignment for the Irish Republican Army. Back home, Margaret offers to do a favor for Tara.
When the mother club pays a visit to another chapter, friction develops between the two groups.
The Grim Bastards have a problem that could jeopardize the club's new business arrangements.
To protect their territory, the Sons of Anarchy must handle an informant at St. Thomas.
To help his mother, the club and his son, Jax forms an unlikely alliance. Meanwhile, the club sends Chucky undercover.
While Jax and Clay head north in search of Abel, Gemma tries to put longstanding family matters to rest.
In need of cash, the club exploits its porn connections to entertain Henry Lin's clients, which doesn't sit well with one member.
To get information about Abel's whereabouts, Jax and the club help a bounty hunter. Meanwhile, Gemma deals with family issues.
The aftermath of Abel's kidnapping has the Sons reeling -- especially Jax, whose grief sends him deeper into turmoil about his future with the club.
This season begins with SAMCRO feeling powerless over Abel's kidnapping, especially Jax, whose grief sends him into deeper turmoil over his future with the club.
As the club attempts to rid Charming of Zobelle and the League permanently, familiar faces present new challenges.
The entire family goes on lockdown as Jax and Clay prepare to battle the League. Meanwhile, Weston learns the truth about Zobelle's business dealings.
Chibs makes a secret deal with Agent Stahl in order to protect his wife and daughter. Deep in emotional turmoil, Opie seeks both revenge and reconciliation.
With the repo business proving more fruitful than the club ever imagined, Agent Stahl takes notice of the handsome profits.
With the club's adult-film business becoming a hindrance, Clay seizes the opportunity to revive the gun-running cartel.
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