Late at night, antique appraiser Wen Ruxian received a mysterious invitation letter to become the night administrator of the "Seventh Museum". Here is the most bizarre collection in the world - a crying mirror, a pen that writes automatically, extra dolls... Each item is accompanied by a bloody rule.
"No entry into Area B after midnight"
"You must close your eyes for ten seconds when you hear crying"
"If the number of items in the collection increases inexplicably, put it in the red cabinet"
Wen Ruxian soon discovered that people who violated the rules would disappear in the most bizarre way. What's even more terrifying is that the secrets of the 1927 mental hospital fire are hidden deep in the museum. The 47 dead are still waiting for the 48th sacrifice. When she saw a woman who looked the same as herself in the mirror, and when Article 5 of the employee code insisted that "there has never been another administrator," she realized that she was the chosen prey.
The clock that always stops at 11:55, the oil painting woman with no facial features, the mysterious curator Ji Linchuan... This museum itself is a living curse. Wen Ruxian's grandmother was the only sacrifice to escape.
When rules become the price of survival, which ones are you willing to believe?