Modern girl Wang Yidan was betrayed by her boyfriend and best friend. When she collapsed, she accidentally traveled through time and became Ye Lan, the unpopular third princess of Anguo. She thought she would have to struggle to survive in the palace, but with her modern knowledge and strong will, she not only emerged in the turbulent palace struggle, but also opened a private school for women, proposed reform plans, and won the hearts of the people.
In the process, she worked hand in hand with the mysterious Jianghu master Chu Mo, and the two secretly fell in love. However, all forces regarded her as a thorn in their side and united to obstruct her in every possible way. Can Wang Yidan break through the many difficulties, kick out the shadow of the scumbag, ascend to the position of empress, and usher in the prosperous age of Anguo? Can she and Chu Mo reap a happy love?