Li Shi Zhentan Shiwusuo: A Day in Lungmen
English name: Lee's Detective Agency: A Day in Lungmen
Genres: Comedy, Mystery
Type: ONA, Episodes: 6
Aired: Dec 23, 2022 to Feb 3, 2023
Studio: Gravity Well
Source: Game
Rating: PG-13 - Teens 13 or older
Synopsis:
A mysterious man by the name of Lee dwells with Aak, Hung, and Waai Fu in the dark alleyways of Lungmen City. Styling themselves as Lee's Detective Agency, they strove to run errands, investigate mysteries, and mediate disputes for their neighbors. Herein lists a few of their actual yet strange cases to go with your tea.

(Source: Crunchyroll)