Shen Qingli was in financial trouble due to family changes and her brother was seriously ill. Gu Heng is known as a romantic among the rich and powerful in the capital, but in fact, he works secretly with his family to fight against the underworld. Shen Qingli encounters Gu Heng whom she hasn't seen for many years while working part-time, and Gu Heng develops special feelings for Shen Qingli. Gu Heng secretly attacked the gang organization, and Shen Qingli was inadvertently involved. Gu Heng put himself in danger to protect her. At the same time, Gu Heng discovered that Shen Qingli was the lost goddaughter his mother had been searching for for many years, and he tried to tell her the truth. Shen Qingli's crush on Gu Heng went from a simple crush to a complicated love-hate relationship, and Gu Heng's attitude also changed from cynicism to seriousness.