Zhao Xiaojiu was the ninth girl in her family. At just six years old, her parents sent her away, and from then on she became an adopted daughter living under someone else's roof, ordered around by the whole family. Her foolish eldest brother treated her like his wife, her bratty second brother tormented her every day, and her adoptive mother wore two faces, one in public and another in private. This seven-year-old little girl played the pig to eat the tiger, taking down scum and putting the worst troublemakers in their place! But when did that brat change? He became her constant shadow, and even started obeying her every word!