Su Yanxi, a previously unknown beauty blogger, accidentally replaced her sister He Jinxi to become the "girlfriend" of Gu Xicheng, CEO of the national trend beauty brand "Hua Yan". She used her wisdom to overcome all obstacles, cope with the pressure from family and career, resolve various crises, ushered in her own career highlight moment, and made Gu Xicheng look at her with new eyes. In this process, Gu Xicheng and Su Yanxi fell in love with each other, but the misunderstanding between the two made them suppress their feelings for each other. And He Jinxi's sudden return also caused a huge conflict between the two, and their feelings fell to the freezing point... In the end, Gu Xicheng and Su Yanxi bravely broke through the obstacles in their hearts and sincerely expressed their inner thoughts. The two finally opened their hearts to each other and came together.