The son had long witnessed the cold, lifeless state of his parents' marriage, and was consumed by thoughts of what he could possibly do. Driven by a growing concern for his mother, he begins to draw closer to her. The mother, too, had been struggling with how to release her pent-up desires. Responding to each other's unspoken emotions, they come together physically, indulging in mutual pleasure. From that moment on, their relationship takes on an entirely new form.