As the club deals with the aftermath of their illegal arms warehouse attack, the Deputy Chief of Police poses a new threat to Samcro's reign over Charming. Jax continues to worry about the fate of his newborn son and begins to question the club's rough way of doing business. Opie's financial struggles leave him with a difficult choice.
When the young daughter of a prominent Charming family is assaulted during a visiting carnival, Samcro races the authorities to capture the assailant. Meanwhile a new shipment of guns arrives from their IRA connection - with an additional price. Tara's ex-boyfriend arrives in Charming.
When old bones are discovered on the outskirts of Charming, Clay is forced to deal with secrets he buried long ago.
Fresh out of jail, Sam Crow reunites with family, confronts new Charming law enforcement, and shifts business alliances.
Charming and its small-town appeal become vulnerable to The League, which finds new ways to provoke SOA members. Tara's compassionate efforts to help a distraught Gemma don't go unpunished.
