Debbie and Howard are celebrating their wedding anniversary. Or so Debbie thought. A special night together turns into a nightmare when Howard lets a man into the house to use the phone. Who is the smooth stranger who immediately takes to Debbie? And what does he really want? Debbie and Howard soon find out the answer to the question, and when they do, their lives will never be the same again. Be careful whom you let into the house, especially the Uninvited Guest.