Nephew visits his aunt's house to announce his engagement. His aunt, who has remained unmarried for years, is stunningly beautiful—far beyond her age—and has long been an object of admiration for him. That day, she gently invites him, "Congratulations, I'm so happy for you. You should stay the night." The next morning, the nephew wakes to find an almost dreamlike figure beside him. Drawn to her voluptuous body, she seductively makes her move. As emotions and physical desires intertwine, they are led into a forbidden night of incestuous passion.