Dementia 13

One night, while out rowing in the middle of a lake, John Haloran, and his young wife Louise, argue about his rich mother's will. Louise is upset that everything is currently designated to go to charity in the name of a mysterious "Kathleen." John tells Louise that, if he dies before his mother, Louise will be entitled to none of the inheritance. He promptly drops dead from a massive Myocardial infarction. Thinking quickly, the scheming Louise throws his fresh corpse over the side of the boat, where he comes to rest at the bottom of the lake. Her plan is to pretend that he is still alive to ingratiate her way into the will. She types up a letter to Lady Haloran, inviting herself to the family's Irish castle while her husband is "away on business."