Jax's mom, Gemma Teller-Morrow, is now married to the president of SAMCRO, Clay Morrow. Due to the inappropriate dealing with of an internal trouble, the rift involving Clay and Jax carries on to widen as Jax worries most of Clay's conclusions and arrives to a head when a lone auto bomb nearly kills an additional member of SAMCRO. Opie kills Stahl to avenge the dying of his wife, Donna.