In order to save money for her daughter's surgery, Zhu Xuanran concealed his identity as a single father and disguised himself as a desperate man to join a large factory. Three years later, he succeeded in starting a business, but at the financing meeting, he discovered that the cold and picky female CEO of the investor was actually the "one-night stand" he had not seen in the past five years, and beside her, there was a little boy who looked exactly like him.