The heroine, An Yiyun, was adopted by the Lu family when she was little. Their biological daughter, Lu Xiaoer, disappeared after a falling-out with her older brother, Lu Yusheng. Rumor had it that she ran away and later died in a car accident. But during the three years she was missing, her family spent a fortune and countless hours searching, without finding a single trace of her. Mrs. Lu consequently developed bipolar disorder. To comfort her, Mr. Lu adopted seven-year-old An Yiyun, whom he had found by the roadside... The Lu family had always treated An Yiyun as their own daughter, until Jin Moyi's cruelty shattered their peaceful life. An Yiyun had never imagined that Jin Moyi could be so vicious, tormenting her so mercilessly. Am I someone anyone can hurt? If I'm not Lu Xiaoer, then what am I? Who am I, really... Lu Xiaoer: "An Yiyun will always be An Yiyun, the unwanted An Yiyun."
Theme: What does happiness really mean?
