Unscrupulous real estate developer Xu Dafu (Shen Teng) and Xu Tianyu (Yue Yunpeng) are bent on competing for the property rights of a dilapidated residential building "Mengguifang" in the luxurious CBD, but there are still four weirdos in Mengguifang who are unwilling to move out - the genius doctor Wang Baojian (Zhang Yi) and his son Ji Ding (Li Yihang), folk inventor couple Li Juhua (Papi) and Jin San (Pan Binlong), internet celebrity anchor A Ping (Jiao Junyan), and the outdated young and dangerous Ah Ren (Alex Fong) and Ah Ming (Francis Ng). On a dark and windy night, strange things happened one after another, zombies, dead bodies, vampire barons, and red-dressed female ghosts followed one after another. The panicked "left-behind weirdos" invited Sister Ling (Sandra Ng), who is known as the "omnipotent master" in the arena, to help them resolve the crisis. Unexpectedly, Sister Ling brought even greater troubles...