Sophia, a woman and her father-in-law Benjamin, are alone on a yacht. She panics, warning him that his wife and son could walk in at any moment. Benjamin ignores her pleas and corners her in a hallway, probing her with suggestive questions about their forbidden connection. As the tension escalates, the voices of his wife and son, John, approach nearby, revealing his son's affectionate reunion with his mother. Benjamin confronts Sophia, demanding to know if her physical reaction to him extends to his son as well.