chunk: Brooks' wife, Emma (Marg Helgenberger), reveals that Jane dropped out of college because she is pregnant. The Brookses are then visited by detectives from Palo Alto who want to interview Jane about a murder committed in her former dorm building. Marshall and Brooks realize that Jane committed the murder and consider letting her go to jail to "save her" from becoming like them. Eventually, however, Brooks uses an alternate identity, flies to Palo Alto, and commits a similar murder to make it appear as if a serial killer is loose, thereby exonerating Jane.
  Brooks researches the background of the police officer chasing the Thumbprint Killer, Detective Tracy Atwood (Demi Moore), and discovers she's in the middle of an agonizing divorce from Jesse Vialo (Jason Lewis). Brooks decides that Vialo and his lawyer, Sheila (Reiko Aylesworth), will be Smith's first "victims". At the scene of the Vialo murder, Smith wets his pants in a fit of panic, leaving his DNA for the police to discover later.