In the Great Xia Dynasty, there was a woman named Su Li, who was originally the concubine of the prime minister's palace. She was smart but was bullied by her aunt and sister since she was a child. By chance, Su Li rescued Prince Xiao Yu, who was being hunted by assassins during a private visit. Seeing that she was smart and brave, Xiao Yu fell in love with her, so he took her back to the palace and started a new life with his own wisdom.
