The supernatural world is treacherous, and the ghost hunter has no successor. Lu Xun originally wanted to be a dabbler, but he was accidentally involved in a series of supernatural events: legends of old houses, ghost stories in the city, cries in abandoned hospitals... He had to gather his childhood sweetheart Qi Yue, Xiaopang Wang, the "laid-off" ghost Su Ergou and the Internet celebrity heroine Luo Yuanyuan to form an amateur ghost hunting team. The only thing that remains unchanged is the cheerful atmosphere and self-deprecation of the team. No matter they face fierce ghosts or strange curses, they can always survive through "embarrassment" and "laughing". As their adventures escalate and their friendships develop, they uncover the workings of the supernatural world and become involved in treacherous conspiracies. Through life and death breakthroughs one after another, everyone grows into a "ghost hunter" who faces fear and dares to take responsibility. In the end, he uses strange tricks to outwit the overall situation of cause and effect, and guard the pure land of the world with embarrassment but warmth.