At the end of the 21st century, mysterious rifts called "Heavenly Abyss" quietly appeared all over the world, bringing indescribable spiritual pollution. The polluted people will see horrific scenes that ordinary people cannot understand, and become crazy believers or deformed monsters. In order to fight against this silent invasion, a secret organization - the "Decontamination Bureau" came into being. They disguised awakened psychics as mental patients and placed them in the seventh area of the world's largest and weirdest "Dark Blue Mental Hospital" to conduct secret training and tasks.
The protagonist, Lin Chen, is a street skateboard gangster wanted for overdue parking fees. In an accident, he was sucked into a rift in the abyss, and crazy whispers echoed in his mind. When he woke up in the hospital, he was forced to play the role of a seriously ill patient suffering from "persecution paranoia." He thought it was just an unfortunate prison sentence, but he didn't know that a taboo "miracle mark" had been implanted in his body, becoming the latest weapon against the abyss. His patients, a brother with obsessive-compulsive disorder who can bend spoons with his mind, and an aphasic girl who claims to hear "oracles" are not ordinary people. Here, the deepest madness hides the clearest will; the most absurd daily life hides the cruelest reality.
