Anne (Song Hye Kyo), Conti (Joe Chen) and Tina (Vivian Wu) are good sisters who have known each other for many years and have a very good relationship with each other. Anne and Zhang Yi (Qin Hao) have been dating for many years, but the appearance of Melissa (Annie Yi) caused a rift in their love, and finally, Zhang Yi abandoned Anne. Melissa not only snatched Anne's lover, but also tripped Anne up at work, causing Anne's career to fall into a trough. At the same time, the relationship between Conti and her boyfriend Tony (Yang Youning) and Tina and her boyfriend Jiawei (Jiang Wu) also reached a bottleneck. Afterwards, Anne met the kind and simple Mark (Dou Xiao) and the rich second-generation Wang Ziyu (Zheng Yuanchang) who was full of aristocratic temperament. Anne, who was wandering around and couldn't find her direction in her relationship, finally realized that the only person she could rely on in this world was herself.