The film is produced by Zhuang Cheng and Tang Hon Keung, and directed by Fruit Chan, Fung Chi Keung, and Hui Yip Sang respectively. It brings together three strange stories about space: "Death Field", "Tanglou", and "Dark Corner", starring Richie Jen, Danny Lam, Cherry Ngan, Ng Hoi-hsin, So Lai-shan, and Kenny Kwan, telling three unbalanced stories of human nature hidden in the urban forest. The main line is "psychological stories happening in different spaces", which runs through the three units. The three stories are: "Death Field", directed by Fruit Chan, which originated from a fire in a commercial building that shocked Hong Kong more than 20 years ago, combined with the popular online live broadcast and the elements of the century epidemic; "Tanglou", directed by Fung Chi Keung, where the ghosts and the residents meet in a narrow road in the stairwell of the Tang building and unfold a fantasy offensive and defensive battle; and "Dark Corner", directed by Hui Yip Sang, tells the story of a popular singer who often feels a pair of eyes staring at him in the dark corners after moving to a new home.