[Plot + fictional ancient times + time travel + court + rivers and lakes + multiple female protagonists] Lin Mo, a modern criminal policeman, once traveled through time and became a young apprentice in Qingyuan County of the Dajing Dynasty, but he was deeply involved in a well-planned corpse theft and property theft case, which was a dead end at the beginning.
Relying on his first-hand knowledge of modern forensic science, rigorous logical reasoning and criminal investigation methods that were far ahead of the times, he was able to clear up his grievances and emerge as a bright future. However, behind a series of bizarre cases, he was forced to be involved in a life-and-death secret battle between the two most mysterious organizations in the world - the "Tingyu Tower", which aims to protect the order of the world, and the "Mo Phosphorus" sect, which attempts to subvert the world with magic.
From then on, he walked between light and darkness. During the day, he is a Dajing prosecutor who repeatedly solves strange cases and rises to the top, judging crimes with the sword of law; during the night, he is the mysterious waiter of Tingyu Tower, using treacherous techniques to explore the abyss.
From remote counties to prosperous state capitals, and then to the turbulent imperial capital of Gyeonggi, seemingly isolated cases point to a shocking conspiracy that can shake the country and overthrow the world.
When ancient tactics meet modern wisdom, when traditional martial arts collide with scientific criminal investigation, can Lin Mo use the knife in his hand and the light in his heart to cut through the layers of disguise, decipher the chess game in the world, and reveal the truth?
