Yu Wuxia is not her real name, but it contains a secret. It is by no means an ordinary charade, but a prediction of her life's destiny and cultivation.
Lin Luoyi left her when she was 3 years old, and Yu Wuxia grew up alone in a lonely mountain stream. Thirteen years have passed, and she is about to leave the valley and enter the world. She is still as innocent as a child, treating all men as the same as herself, and treating all people as innocent. Being otherworldly but ignorant of the world, neither understanding the affairs of men nor the ways of the world, this is what Lin Luoyi is most worried about, and it has become his biggest hidden worry.
Ying Hanxun, the master of Tianji, once said to him: I did not name this girl randomly, her name implies numerology. If one day you figure out the secret of her name, come find me.
Yu Wuxia, what's the secret behind her name? Lin Luoyi's thoughts couldn't help but drift to sixteen years ago - the year when Yu Wuxia was born...