chunk: Remembering that Matty told him when and where she had attended high school in Illinois, Ned writes to the school asking for the yearbook. Ned finds the pictures of Mary Ann Simpson and Matty Tyler, confirming his suspicion that Mary Ann Simpson stole Matty Tyler's identity, eventually becoming Matty Walker. Below the real Matty's picture is the nickname "Smoocher" and "AmbitionâTo Graduate"; below Mary Ann's is the nickname "The Vamp", swim-team membership, and "AmbitionâTo be rich and live in an exotic land".
  Mary Ann is last seen seated on a comfortable chair on a tropical beach. Reclining beside her is a man who speaks to her in Spanish. Lost in thought, Mary Ann turns away from him, puts on her sunglasses and faces the sun.