New entrepreneur Qiao Mu Sheng reunites with Su Nian, a high school classmate whom he has not seen for several years. Su Nian, who is already a magazine editor, does not hesitate to chase and block Qiao Mu Sheng for an interview. Qiao Mu Sheng reluctantly reveals that his true identity is not Qiao Mu Sheng. Su Nian started her roommate life, and soon Su Nian fell into the predicament of falling in love with two people at the same time, until she discovered Qiao Mu Sheng's secret.