Michael is intent on making his way into the family business. Carly breaks up with Jacks when she finds out he went to England to help Brenda. Jax plans on gaining full custody of Josslyn, meanwhile she falls ill and is hospitalized. Robin, Lisa, Sam, Carly and Luke are all on the road when Jake Spencer is injured in a hit-and-run. He is pronounced brain-dead meanwhile Josslyn is diagnosed with kidney cancer. Lucky and Elizabeth agree to donate Jake's kidney to Josslyn. It is revealed that Luke hit Jake, and Lucky accuses him of drunk driving. Lucky forces an intervention, but Luke is not swayed. When Luke scares Lulu and punches Lucky, he goes to rehab but checks out the same day. Liz gets another paternity test that proves Lucky, not Nikolas, is Aiden's father, meanwhile Siobhan and Lucky get married so she can stay in the country. Liz keeps Aiden's paternity a secret, meanwhile, she starts messing up at work and hallucinating Jake.