The IRA wants proof that one of its own has flipped, and SAMCRO complies, leaving battle lines cleanly drawn. Meanwhile, Teller family history proves raw indeed for Gemma and Maureen Ashby, and Jax intensifies his search for Abel. And in Charming, Salazar makes an exorbitant demand on SAMCRO.

Gang members return from Ireland and immediately set out to find Tara. Soon, Jax must choose between revenge and the good of Charming. Jimmy O has also returned from Ireland and finds himself in a precarious position with Russian gunrunner Putlova (Keith Szarabajka). Meanwhile, Jax has a meeting with Stahl, and so does Gemma.