Jing Li, the most neglectful young master in the history of the Five Poison Sect, found it too troublesome to fight and kill people, so he sneaked into the modern city with his ancestral poison scriptures and opened a pet pet shop "Wan Gu Zhai". He relied on his superb poison skills to treat the illnesses of his reptiles and prepare food rations. He used poisonous snakes as "employees" and venomous scorpions as "security guards", and accidentally turned his small shop into a top-notch Internet celebrity. Faced with the disciples who are chasing after him to succeed him, Jing Li mainly acts as a "cheat and show off", and in the hilarious collision between the rivers and lakes and the city, he becomes a chic and funny pet shop manager.