An unemployed young man inherits a strange library, where every book is a deadly copy.
"Midnight Ring", "The Grudge", "Mr. Zombie"... You can get the abilities in the book by clearing the levels, and your sanity will return to zero if you fail.
When Sadako climbed out of the book, and when the strange invaded reality, Chen Mo discovered that this library was connected not only to the world of stories, but also to mankind's deepest fears.