Decades later, a cloud of suspicion hangs over Peter, not only for his neighbor's disappearance but also for the subsequent drowning death of his own pregnant wife in their swimming pool. But when Kay Lansing, now a librarian in Englewood, asks Peter's permission to hold a literary benefit cocktail party on his estate, she comes to see Peter as misunderstood'and when he begins to court her, she falls in love -- and marries him. However, she soon makes a discovery that leads her to question her husband's innocence. She believes that the key to the truth lies in the identities of the man and woman whose quarrel she witnessed as a child. What she does not realize is that uncovering what lies behind these memories may cost Kay her life.