The death of Mr. Jie Jiu, the disappearance of his brother-in-law, the decline of the family, and the words of his grandfather before his death; thanks to the protection of his master Er Erhong, the eight-year-old boy was able to support a huge family alone. The selfishness of the tribe turned into a vampire for a little profit. Threatening a child to divide the family property, constantly assassinating, and provoking the head of the family; he studied under Er Yuehong and learned art from Er Erhong. One day, on his way to Er Erhong's mansion to learn art, he passed by a small alley on the street and saw a little girl with unkempt hair and a dark face unconscious in the alley. Since rescuing the little girl named Zhang Yihan, Zhang Yihan lost her memory and grew up with Xiao Hua in Jie Mansion. The two were childhood sweethearts, and they were the salvation in Jie Yuchen's eyes. With a ray of light, Zhang Yihan helped Jie Yuchen to stop evil spirits and monsters time and time again, and supported him with him. Later, while looking for clues about his uncle, he met his childhood playmates Wu Xie, mute Zhang (Zhang Qiling), Heixiazi (Qi Gelongdongqiang), and Fatty Wang; he can even be Zhang Yihan's little flower brother, Wu Xie's Xiaohua, and Heixiazi's Huaerye...
Zhang Yihan: Brother Xiaohua, no one values you, I value you...
Zhang Qiling: Take good care of my sister and spend more time with her.
Wu Xie: Isn't Xiaohua a girl? You really have changed your gender...
Hei Xiazi: Mr. Hua'er, can you pay me more and I'll be your tour guide for free?
