On a rainy night when she was eight years old, the whole family in the Duke's mansion was massacred. Xie Yuan witnessed the tragic death of her parents, and her werewolf brother, whom she regarded as her own brother, held a blood-stained sword and became the guilty party responsible for murdering his master and destroying his family.
She was thrown into a mass grave, and when she was about to die, she was rescued by Ye Fanzhu, an orphan from the Ye family. She lost her memory and took the pseudonym "Ye Qingtong" and lived in a dilapidated hospital. But peace was fleeting. Ye Fanzhu died to protect her, and she was abandoned in a mass grave again.