On the day her son graduates from kindergarten, a torrential downpour begins. Su He watches with her own eyes as her husband, Yan Yuchuan, speeds past her and their son with his first love, Zhou Xueyao, in the car. The moment the dirty rainwater splashes all over her, she finally wakes up to the truth: her husband has never loved her, nor has he ever shown any concern for the child she gave birth to. Su He realizes that she has been the only one working hard to hold their marriage together all these years. She and Yan Yuchuan graduated from the same university, and she once had a respectable job of her own. Yet she became a homemaker solely for the sake of their child. Now that she has finally come to her senses, Su He resolutely asks for a divorce and returns to the workforce!