Late at night, the exhausted Ning Qiushui walked alone on the empty street. Attracted by the mysterious invitation to "come and sit in the house", she boarded a driverless bus and came to the black house with a group of cursed people. Inside the shack, the blood-red door exudes a disgusting smell, becoming a source of terror.
After that, Ning Qiushui and everyone were continuously forced into the terrifying world behind the Blood Gate. In the ancient house, moss is covered, the portraits are strange, ghosts emerge, and human skin cassocks hide secrets; in colleges and universities, there is depression and gloom, campus bullying is prevalent, and behind the scenes are evil spirits caused by massacres; in mountain villages, thick fog is shrouded, and the legend of mountain gods asking for sacrifices is frightening, and sacrificial rituals lead to ferocious monsters controlled by wizards.
In this series of desperate situations, Ning Qiushui met Su Yao, who was also deeply involved and very independent. The two supported each other and their relationship heated up. Not only do they have to face supernatural horrors such as ghosts and apparitions, but they also have to be wary of the ugliness of human nature exposed by others under the test of life and death.
However, after nine deaths, Ning Qiushui was shocked to realize that Gushe was not a simple cursed place. It turns out that it was a powerful mysterious man who sealed the evil force that wanted to destroy the world here, and used the Blood Gate to select the cursed people for trial, hoping that they would gain the power to destroy the evil. Ning Qiushui and his companions were the key figures who shouldered this important task. Their adventure was related to the survival of the world.
