The film "The Dragon Slaying Case of the New Seven Heroes and Five Righteousness" tells the story of Song Renzong Tiansheng five years ago, the young Bao Zheng took office in Beijing, but he was involved in a bizarre and mysterious case when he traveled to Jianchang County. Fortunately, on the way, they met Zhan Zhao, the "Southern Hero", and Bai Yutang, the "Jin Mao Rat." Although the three of them were young, they couldn't hide their chivalrous atmosphere. In the process of the three people's step-by-step investigation, strange signs occurred - in a ruined temple, the dead body was "resurrected"... In the face of a dangerous situation, in order to save Bai Yutang's body Zhan Zhao, who is seriously injured, when will Bao Zheng be able to understand this complicated case? Can Zhan and Bai be rescued successfully?