At the brink of death, Li Zhiyi binds with the Myriad Realms Hotel system, taking over a dilapidated single-story house connected to various different worlds. Apocalypse powerhouse Xiao Qing and half-zombie Qi Yao arrive at the hotel successively, bringing her crystal cores and points while helping her renovate the house. After the hotel is upgraded into an antique-style small building, visitors from all walks of life pour in one after another. She encounters Jiang Jingming who suffers from migraines, Lin Yi who is trapped in emotional distress, and An Yi, an esper eroded by contamination. Li Zhiyi recruits five-star employees, and the hotel expands further. New passages open up consecutively; beyond the apocalypse and modern times, a dragon-blood youth and a severely injured cultivation immortal also fall into the courtyard. While managing the hotel, Li Zhiyi receives visitors from myriad worlds.