Qin Xiao traveled through time and became the son of the Black Fox King, and was forced to go undercover in Shaolin as a twelve-year-old boy. On the surface, he is Qin Xiaoxiao, a lay disciple who forms close friends with Hua Xiaolan, Tang Xiaolong, and Chen Xiaohu to fight against evil spirits; secretly, he is the young leader of the Black Fox Gang, walking on thin ice between his father's control and his own will.
He practices Shaolin Zhengqi during the day and practices the "Book of Power" magic skills at night. In adventure after adventure, he gained the trust entrusted to him by his brothers and the secret affection of Hua Xiaolan, but he also had to secretly dismantle Shaolin's actions and cultivate his own power. When the Black Fox King planned to kill the abbot and put the blame on him in order to force him to return, Qin Xiao was instantly betrayed by his family and was regarded as a mortal enemy by all his close friends.
Carrying the crime of killing his master and being infamous all over the world, Qin Xiao walked to the capital alone. In the past, his companions were facing each other with swords, and his beloved was questioning him with tears. But the only thing he could do was to protect the common people in the name of Young Master Black Fox. On the top of the Forbidden City, he pointed his sword at his biological father, completing a tragic redemption through patricide. When everything comes to an end and the legend disappears at dawn, only a red figure travels across the mountains and rivers to pursue the lonely truth.