Jiang Qiao was originally engaged to Pei Yunxiao, but on the day their engagement was announced publicly, she saw Pei Yunxiao being intimate with another woman and finally couldn't bear it any longer, so she broke up with him. Jiang Qiao and Pei Yunxiao had been betrothed to each other since childhood. While Jiang Qiao was hesitating over how to tell him about the breakup, his older brother, Pei Zhihe, proposed a contractual marriage with her, and their sweet married life began.