Lin Xiaoxiao, the legitimate daughter of the Duke of Guo, was abandoned at a young age and was raised by a pack of wolves. She formed a deep friendship with Brother Wolf and Sister Wolf. He transformed into a "ghost doctor" and became famous all over the world. He resolutely went down the mountain and entered the world to save the kidnapped Fifth Brother Wolf. On the way, he acted chivalrously, used his superb medical skills to treat people, punished evildoers, and met Xie Xiaoran, the grandson of the emperor who was being hunted. The two worked together to break the situation, and Lin Xiaoxiao was shocked to realize that the person who framed her was actually the step-in-law of the Duke of Zhenguo, revealing the mystery of her life experience. Xie Xiaoran also recognized her as the "little wolf girl" back then and swore to protect her. Lin Xiaoxiao illuminates the way forward with kindness and wisdom. Love and justice will eventually overcome the haze. She bravely pursues the truth and firmly protects what she loves.
