At the beginning of the series, Sarah Manning, a con artist sees a woman who looks exactly like her. The woman kills herself by jumping in front of a train. The woman is revealed to be Elizabeth Childs. Sarah steals Beth's identity, job, purse, and shoes. Sarah finds out that Beth has $ 70,000 dollars in the bank. This is enough for Sarah to disappear with her daughter, Kira, and her foster-brother, Felix. Beth turns out to be a police officer with a boyfriend, Paul. Sarah also finds out that a few months before, Beth had killed a civilian, Maggie Chen. Beth had been suspended from the force following this. When Sarah impersonates Beth, it is difficult to convince Art, Beth's police partner, that everything is fine. Art is suspicious, and believes that "Beth" is planning to escape town to avoid her hearing. He finds the money Sarah has taken from Beth and holds it until he is convinced nothing is wrong. Meanwhile, Felix arrives at the coroner's office and identifies Beth's body as Sarah.