Six years ago, Su Nan, a white-collar worker in City H, had a one-night stand with Wang Yi, the then IT company owner, when she went to a bar to get drunk because of the backlash between her boyfriend Gu Fei and her friend Wu Ting. Afterwards, Su Nan was framed by her colleagues in the company and was fired. Exhausted physically and mentally, Su Nan decided to stay away from H City. At this time, she was pregnant with Wang Yi's child. Six years later, at an accidental cocktail party in City S, Su Nan met his old lover Gu Fei and his one-night stand Wang Yi. Gu Fei began to pursue Sunan again, and at this time Wang Yi also had different feelings for Sunan. Faced with two outstanding men, how would Sunan choose? Where is the wind of her love blowing?