Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.
Amid acrimonious divorce proceedings, Louise (Blythe Danner) unwittingly puts her life in danger when she contests the prenuptial agreement she signed before marrying attorney Arthur Jamison (Anthony Hopkins). He plans to kill her to resolve the situation. Armed with information on how her cheating husband conducts his business and personal affairs, she demands more money from him -- but will Arthur have the final word?
