Detective Di Renjie of the Tang Dynasty encountered a rift in time and space while investigating Wang Ben's case. When he opened his eyes, he was transported to the present day two thousand years later! Possessing Detective Lin Jason from the Crime Unit who was seriously injured and unconscious. Facing the reinforced concrete jungle and unheard of modern technology, Di Renjie once thought he had arrived in the underworld! Fortunately, the bronze pendant on his chest came with him and he was able to trace back the incident to one second! From then on, the great detectives of ancient and modern times lived in the same body. Di Renjie's ancient reasoning crushed modern technology, Jason Lin's modern knowledge assisted cheating, and the ancient and modern experts worked together to solve the case! Shocking the police community, they claimed that Jason Lin's brain evolved after he was beaten stupid by the suspect! While investigating the case, Di Renjie worked hard to find clues and ways to return to Datang.
