Three months before her wedding, Zhu Ning is introduced by her fiancé to his female best friend, whom he has known since childhood. The woman is openly hostile toward Zhu Ning, constantly copying her outfits and then turning the blame against her. At the wedding, she even wears an identical wedding dress to provoke her. Zhu Ning immediately calls off the wedding and reveals her identity as the president of a world-leading fashion company, leaving everyone stunned. In the end, the copycat has no choice but to take off her wedding dress. Her fiancé desperately tries to win her back, but Zhu Ning never looks back.