The beach is a place where people go to relax and forget about their worries. No one expects to die there. Diane Spencer begins targeting unsuspecting men along New York area beaches. After a series of bad relationships, the crazed school teacher seeks revenge on the male population. Her weapon isn't a gun or knife, but it's just as lethal to all who come into contact with it. Detectives John Napoli and Terry Franklin are assigned to the case. They become part of an undercover operation to apprehend the cunning killer. Detective Napoli also faces a health problem during the investigation, which brings extra anxiety to his life. Will Detectives Napoli and Franklin encounter Spencer on the beach and put an end to her murderous ways? Murder Along the Shore builds to a heart racing finish as the sexy serial killer plans a new life in a location where she can continue her murders all year long.