The arrest of a jewel thief leads Peter and Neal toward a much more heinous extortion case against adoptive parents. Mozzie breaks into Sara's apartment and recovers the recording, only to have it taken back by Sara and her detectives in a search of Neal's apartment. After teaming up with the mob, Peter and Neal take the adoption lawyer (John Larroquette) to custody. Sara returns to Neal's apartment after finding out what happened to Kate, and promises to help Neal with his investigation. The recording reveals that Kate called an unidentified person shortly before the jet exploded, which prompt Neal and friends to hunt down who was on the other end of the phone.