[Suspense reasoning + high-energy reversal + detective case solving + unit case solving + crime puzzle solving + intense brain-burning + human test + no supernatural + no system]
In the troubled times of the Republic of China, Shencheng's undercurrents surged. Li Wenqing, a former police officer who is as calm as ice, joins hands with the intuitive Zhang Junsheng and the elegant and tenacious forensic doctor Chen Yao to solve a series of mysterious cases in this seemingly bustling city. They face the fog and the abyss of human nature, walking on the edge of truth and justice every step of the way. However, when the darkness is revealed, is the light really as hoped? A life and death battle between wisdom and humanity is waiting for you to reveal.