Silence Deep in the Hustle and Bustle

In an era when humans and monsters coexist, Gu Qingci runs an office called "Wanshitong" deep in the old streets in the south of the city. She is cool and charming, with extraordinary skills, but she only wants a pure life in the city and can handle trivial matters with ease. However, the rent arrears and the thoughts of her office partner Hu Ling'er always involved her in endless troubles. From searching for lost velvet grass for primary school students to dealing with bullying from street gangsters, Gu Qingci navigates the gray area between humans and monsters in her own unique way. Together with her lively fox demon partner Hu Ling'er and the cute clay elf Danzi, she faces bizarre commissions, absurd clients, and the causes and effects hidden under ordinary commissions that touch the depths of human-male emotions. In the depths of this seemingly noisy but actually silent city, is she looking for peace or that little bit of "sweetness"? And how will those powerful people and forces who are inadvertently influenced by her disturb the peaceful life she longs for?