Yun Jian devoted herself to Lu Xiaoyan for three years, even turning against her family and financially supporting her friend Tian Shu and her daughter. During the Labor Day holiday, the housekeeper, Sister Zhang, reveals the truth: Lu Xiaoyan's marriage certificate is forged, and he plans to secretly spend the holiday on an island with Tian Shu. Realizing that Lu Xiaoyan constantly favors Tian Shu, Yun Jian is completely heartbroken and returns home to call off her bet with her father. She agrees to a blind date arranged by her family with Xu Mu, an heir to an established industrial family, and they register their marriage just three days later. When Lu Xiaoyan brings Tian Shu to Yun Jian's hometown, he discovers that the place is actually Yun Jian's family estate and that Tian Shu is merely the daughter of a cook. Later, Yun Jian exposes Tian Shu's mother for secretly poisoning her father over a long period. She immediately reports the crime to the police and cuts all ties with Tian Shu.