Assisting a colleague's search for a missing sister who may be a serial killer's latest victim, criminal psychologist Dr. Charlotte Stone, accompanied by ghost lover Michael, teams up with FBI agents Bartoli and Crane in Las Vegas, where they uncover the murderer's sinister seduction practices.

Following her swindler father's death on a mission, Bianca St. Ives starts a mostly aboveboard security company but is drawn back into the world of deceit when her father's family is threatened by forces who believe he is still alive.