مذكرة المحقق الغريب

Song Zhen and Cui Mengzhu—police interns—were killed while investigating a crime scene by a hidden killer. Song Zhen was reincarnated into the body of Li Yuanqing in the ancient era, nearly executed before being saved by legendary detective Di Xiaojie. In the investigation, they meet Cui Mengzhu who was also thrown into the past.