Born under an "unlucky star that killed her mother", Zhao Xiaoxiao was abandoned in the wilderness by her grandfather. By chance, she was adopted by a driver, Zhao Yongqiang. But when Zhao Yongqiang developed cancer and had to borrow money from the Lin family, her grandfather’s cold indifference made her miss her adoptive father’s final moments. Filled with hatred, Xiaoxiao became a tutor in the Lin family to exact revenge.