Karen Lew

Un train vient de dérailler. Les blessés affluent à l'hôpital : Un couple empalé par une barre de fer, des patients aux membres sectionnés, deux femmes enceintes sur le point d'accoucher... Les internes sont à la « fête », Mérédith qui attendait Derek dans un bar, a un peu trop bu et ne peut soigner personne. Richard doit reprendre du service et se remettre à opérer.

Robin wants Barney to sell his bachelor pad, but Barney is hesitant and drives potential buyers away; Lily's job as the Captain's art consultant strains her relationship with Marshall.

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.

The unexpected death of a former classmate pulls Melinda into the dark past of a group of friends.

To get intel on Abel’s whereabouts, Jax and the club help a bounty hunter track down a skip. Meanwhile, Gemma deals with family issues.

A little girl disappears from the ER; Addison and Jake butt heads over one of his patients; a new doctor starts at Saint Ambrose; Stephanie asks Sam about Addison.