The princess of the former dynasty was forced to commit suicide by her paranoid emperor brother, but was reborn as the ninth princess. In the mutual testing and game with the Ninth Prince, she gradually discovered the sincerity of the person in front of her, and finally broke through the entanglement of love and hate, and joined hands with the new king to build a prosperous age together.
"When you enter the gate of my Nine Princes' Mansion, whether you live or die, it is up to me to decide."