S4·E34 Dead Sisters Walking (2)

Peter is arrested for Bobby's murder. His alibi, Kimberly, drifts into a coma. Amanda marries Peter in a jailhouse ceremony so that she won't have to testify against him. A detective reveals to Amanda that Peter is lying about his identity. Dominick prepares to leave for a yearlong relief mission in Bosnia. He asks Jo to come with him, but she is torn. Matt struggles to catch up with his studies after he is released from the hospital. A classmate gives him amphetamines to help him stay awake, and he becomes addicted. Jake pushes Alison to give Billy another chance. She sleeps with Jake, while Billy is left alone in the rooftop restaurant he had rented for their date. Jane attempts to shoot Richard in his garage, but Syd has removed the bullets. Richard tries to rape Jane, but Sydney conks him in the head with a shovel. After discovering that Richard does not have a pulse, the sisters drive off and bury the body along a hill. As they drive away, Richard's hand shoots up from the dirt.