When Meng Yinjun was young, her father was killed by an adulterer, so her home was ransacked, and the young Yinjun was sent to the palace to be a maid. When she grew up, she met the prince Nansong. Nansong helped Yinjun to overturn the case of the year. Meng Yinjun helped the prince sit on the throne, and finally the prince made Yinjun the queen of the dynasty.