Officialdom: at the Beginning of the Game, the Selected Student Mistakenly Entered the Celadon Bureau

A lost ancient book and a mysterious piece of celadon connect together an unsolved official case spanning thirty years. Let's see how an idealistic grassroots civil servant uses cultural relics as the key to solve the puzzle and understand the way of being an official and a human being by "hiding the front and keeping the low, being mellow and understanding".