 Sampson, and his wife, Billie, meet up for a welcome back party for Alex, while Alex says that he wants Sampson to work for the FBI with him while Sampson asks him to work for the DC Police Department.Cross interviews the Suburban's owner, Mary Wagner.In doing so, he discovers that she suffers from some sort of psychological disorder that either led or caused her to kill her three children 20 years ago and has thus tried to live on by pretending they are still alive.