Politician Diane Fairmont is running for the Florida governorship, but a chill is cast over the campaign when she receives an anonymous note announcing the return of the assassin who killed her husband ten years earlier. Because of complicated ties between Fairmont and his mother, movie actress Tarla Bolton, Detective Cad Bolton is assigned to the case. A desperate race against the clock ensues as Bolton tries to unlock the secrets of a poisonous conspiracy before nature provides the perfect cover for a long-dormant killer to strike again.