Abnormal Containment: Intern doctor Cheng Mo was assigned to the mysterious hospice hospital and discovered that the "patients" admitted here claimed to have super powers, and the hospital neither denied nor acknowledged these claims.
The beginning of strangeness: Cheng Mo was responsible for treating Su Yu, a girl who claimed to be able to "see death". He witnessed her accurately predicting the nurse's death method and began to suspect that there was a supernatural truth hidden here.
Secret files: Cheng Mo discovered encrypted medical records in the hospital archives, recording supernatural cases of "special patients" throughout the ages, including a mysterious being known as the "Night Watcher."
Night Shift Horror: While working the night shift, Cheng Mo encountered a strange phenomenon of space distortion in the hospital corridor. He was rescued by Su Yu and learned that the hospital would turn into a passage connecting to another world every midnight.
The truth is revealed: Su Yu shows part of the truth to Cheng Mo. There is an ancient seal underground in the hospital, and Cheng Mo's bloodline may be the key to unlocking or strengthening the seal.
Destiny: Cheng Mo is faced with a choice - stay ignorant and leave safely, or delve deeper into a dangerous truth that could forever change his worldview.