Yu An'an has witnessed supernatural events surrounding the painter's mother since he was a child. Before entering Noble High School, her mother suddenly fell ill and died. An An is immersed in grief and cannot extricate herself. Two years later, her younger sister Yu Lei was determined to enter the same aristocratic high school, vowing to fly up a branch and become a phoenix. Supernatural events occurred again in An An's home, and An An unexpectedly reunited with her mother in the bathroom. An An begged her mother to take him away and drank the "Resurrection Soup" that recalled her past life memories, only to learn the true life story of herself and her family. At the same time, feeling the pain of the harsh world and the indifference of family affection, Yu Anan determined to return to the world and teach the world the preciousness of love. And her first opponent is her biological sister-Yu Lei.
On the other hand, Yu Lei's boyfriend, the man of the hour in the aristocratic high school, Yu An'an's target mission "Prince of the Night", what kind of entanglements does he have with An An in the past and present, and what is the reason for his sudden appearance...