Library

Are there things in this world that don't exist? What are they? People call them monsters, but... What are real monsters? Why did Yuyu Ma, this smiling lunatic who claimed to be from the "None" organization, come here? Bai Chen, an ordinary and ignorant young man, why did he encounter these strange things? One "knows everything" and the other "knows everything". What kind of secrets do they have between them? Waiting for the flowers to bloom...