Love is often an uninvited guest: it can overtake a person who has long lost faith in this feeling. Police Sergeant Christopher Cowley unexpectedly fell in love with a woman whom he saved from an attack by a maniac. Mary Wotton seems to sympathize with her savior, but behaves more than reservedly with him. Chris feels that Mary is hiding some secret and is very afraid of something. But he is ready to do anything for the sake of his beloved...