"Princess of Seven Days" is a historical drama of love in ancient costume, which was broadcast on Korean KBS TV station in Shui Mu on May 365+0, 2065438. This film is directed and written by Li, starring Park Zhao Minying and Wu Zhenyan.

This drama mainly tells the story of Yan Shanjun (Li Dongjian) who was tyrannical and heartless in A.D. 1506, and his ministers staged a coup, and made Jin Chengdajun (Yu Zhenyan), Yan Shanjun's younger brother, king and became the emperor of North Korea. Zhongzong and Princess Shen Caijing (Park Zhao Min-ying) fell in love deeply, but because his father was a confidant general of Yan Shanjun, Caijing was only a princess for seven days and was deposed under the pressure of ministers. Two people who love each other but can't be together and are forced to part, spend their whole lives thinking about each other, leaving the most unforgettable love tragedy in Korean history.