The Leng family, the most prestigious in the black and white circles, has an extremely mysterious girl. She has the qualities of an angel and a devil. She is the princess of the family - Leng Ruotong. But few people have seen her. During a mission, she met Bai Junshuo, the young master of the Bai family who was as prestigious as the Leng family. In school, she "accidentally" met the equally mysterious Yi Xiaoran. There are different stories behind them. When three mysterious figures meet, what will happen?