A serial murder case occurred in Linghai City, prompting criminal police officer Ji Fan, team leader Xiong Zhennan, forensic doctor Zhao Qingyan, and others to jointly investigate. However, the case is shrouded in mystery and has never been solved. As the investigation deepened, Ji Fan gradually realized that the killer seemed to be around, and the seemingly simple serial murder case involved a 27 year old case
A serial murder case occurred in Linghai City, prompting criminal police officer Ji Fan, team leader Xiong Zhennan, forensic doctor Zhao Qingyan, and others to jointly investigate. However, the case is shrouded in mystery and has never been solved. As the investigation deepened, Ji Fan gradually realized that the killer seemed to be around, and the seemingly simple serial murder case involved a 27 year old case