When Corporate Trainer Lysi Weston substitutes as school principal, she discovers two women plus one man can equal murder. Weston's life leaps from a saunter to a sprint when she finds out teacher Jeff Green is involved in deadly extra curricular activities. A murder catapults Weston into the role of sleuth and unwelcome assistant to the aggressive, Shakespeare-quoting Detective Molanski assigned to the case. When Lysi's amateur sleuthing prompts the killer to target her as his next victim, Molanski endeavors to keep her out of trouble while struggling to resist his growing romantic interest in the meddlesome lady principal