For two years, Walter Stackhouse has been a faithful and supportive husband to his wife, Clara. She is distant and neurotic, and Walter finds himself harboring gruesome fantasies about her demise. When Clara's dead body turns up at the bottom of a cliff in a manner uncannily resembling the recent death of a woman named Helen Kimmel who was murdered by her husband, Walter finds himself under intense scrutiny. He commits several blunders that claim...