Gu Chengchuan, chairman of Qingniao Group, hides his identity to repay a favor and marries Fang Xiaolan. However, on the wedding day, he faces various unreasonable demands from Fang's family, such as requesting a high bride price and demanding that the child take the mother's surname. Amidst the arguments, he successively discovers the truth: the child is not biologically his, and his life-saving benefactor from a past car accident was actually Shen Qinghe. He immediately calls off the wedding and proposes to Shen Qinghe. Later, at a hotel alumni gathering, his identity is repeatedly mocked and questioned by Liang Jinghao, Zhao Chengyu, and others. In the end, Gu Chengchuan reveals his true strength to slap them in the face, steps into marriage hand in hand with Shen Qinghe, and spells out the true meaning that sincere companionship far surpasses material calculation.