Jinyi Shen Jiang

In the first year of Tianqi, amidst the prevalence of mechanical devices, new and old political factions vie for power and engage in intrigue. Shen Wen, a scholar from Qinan Prefecture skilled in the art of woodworking and mechanics, accidentally becomes involved in a case of imperial treasure theft on the streets, leading to his acquaintance with Mu Siqing, the chief of the Jinyiwei (Imperial Secret Police). Shen Wen discovers that the secret treasure sought by the Jinyiwei is the Six Harmonies Beast Map, which led to the destruction of his family years ago. The map conceals imperial secrets. Determined to find his family's enemy and unravel the mysteries of the Six Harmonies Beast Map, Shen Wen decides to secretly infiltrate the Northern Town Peacekeeping Commissioner to uncover the truth of the past.

(Source: iQIYI)