Deep in the lake waves, there is a thousand-year-old flower snake. She has forgotten how many years she has lived, but only remembers those stories, those people, the three most important men in her life, her blue-faced confidant-Bo Yikao, for whom she overturned all living beings and destroyed the dynasty. The man she loved the most but couldn't get - Li Bai. In the end, because of her hatred, she also ruined Yang Yuhuan, a beautiful woman of a generation. Nalan Xingde, the best young man in troubled times, who deeply loved her, originally thought that she would stay with him till old age, but due to the fate of a thousand years, he finally died of sadness.
The love and hatred that have been entangled for thousands of years finally turned into a tear and sank in the lake of time.