 The messages, which seem very vague to anyone who is not a replayer, generate a fair amount of dead-end responses until the pair receives a letter from a man who is clearly knowledgeable about future events.Jeff and Pamela decide to visit the stranger, only to discover that he is confined to a psychiatric hospital.Surprisingly, the staff does not pay attention to his discussion on the future, but it soon becomes clear why the man is institutionalized when he calmly states that he thinks aliens are forcing him to murder people for their own entertainment.