When Allison's car is wrecked, the SUV she rents turns out to have some unusual features, including a satellite radio that allows her to hear other people's conversations.
John takes drastic measures to try to save Hicks while being confronted with demons from his past. Sammy's lie about the tape weighs heavily on his conscience. Lydia and Ruben track down a John Doe. Ben's relationship with Elena becomes more serious.
