In the prosperous Tang Dynasty, during the Zhenguan years, an extraordinary girl yearned for pure love, but was ridiculed by fate. Wei Yihuan was born into the Wei Ting family, the founding hero of the People's Republic of China. She met the current prince Li Chengqian by chance amidst the rich spring scenery and the song of kites, and a romance began. However, something unexpected happened, and that heartbreaking Double Ninth Night Banquet changed the life trajectory of many people...