The famous actress Ruan Zhiyi and her twin sister were involved in an accident. To protect her, her sister Ruan Zhixia tragically passed away. At the earnest request of Mrs. Shen, Ruan Zhiyi agreed to impersonate her sister to help her brother-in-law overcome his grief over his deceased wife. Consequently, it was publicly announced that the one who had died was the younger sister, not the older sister. Her fiancé, Lu Nanfeng, accidentally learned the truth. Struggling to accept the reality, Lu Nanfeng ultimately decided to leave Ruan Zhiyi and married Jiang Yingxue instead. By the time Ruan Zhiyi tried to win him back, it was already too late.