Jiang Cheng lived in Xia's family for three years to repay his kindness, and endured the humiliation and contempt of Xia's mother and daughter. On the night of Xia Xinyi's birthday, Jiang Cheng rode an electric bike to an appointment, but saw Xia Xinyi and Cheng Zhihui hugging each other closely at the class reunion. Cheng Zhihui showed off his wealth in public and forced Jiang Cheng to kneel down. Xia Xinyi not only did not stop him, but threatened her with divorce and denied the life-saving grace she had given her fifteen years ago. Unable to bear it, Jiang Cheng fought back and beat Cheng Zhihui.
