In an old community called "Xingfuli" in the bustling city "Yunhai City", three "urban drifters" with very different personalities live in Room 404: **Lin Xiaoxi**, a social animal who is struggling to survive in an advertising company and is always changing plans and complaining about Party A. Case; **Chen Mo**, a two-dimensional otaku who appears to be a gentle veterinarian at a community pet hospital, but is actually a severe social phobia; and their landlord **Suman**, a retired drama actor with a vicious tongue, fashionable, keen on square dancing and "guiding life" for young people. When Lin Xiaoxi was forced to take in a stray cat named "Boss" in order to save money (because it always looked scornful of all living beings), and Chen Mo unexpectedly took over a husky cub named "Two Pies" with a MAX house-breaking ability, Room 404 completely turned into a live broadcast of "cat-dog wars" and "human embarrassments". There is no earth-shattering business war, no bloody love, only a bowl of instant noodles working overtime until late at night, a battle of wits with the neighbor's uncle and aunt to grab a parking space, the rush after the pet gets into trouble, and the warmth, laughter and a little glimmer of growth created by the collision of three lonely souls under the eaves of a small house. This is "No. 404 In Xingfuli", an urban fairy tale written in trivial terms and belonging to ordinary people.
