Beyond the plane of reality is non existence, or so it seems. Everything exists. It's just that it exists in a different reality. The reality we live is no different then the ones the patients believe. It's their reality. The mind simply believes what it's been taught and told. 

"And in our neverending psych, we somehow found clarity..."   no real plot. just a boy and a girl exploring a thought. and a lot of dialogue.

ALL MONSTERS ARE HUMAN. It’s a simple fact of life that everyone has come to understand at some point, whether they were the victim, the observer, or the monster itself. The students at the war school never knew it, but there was a time before the monster. There was a time when the

  Lee Taeyong's sudden disappearance stirs a deep curiosity within Mark—a freshman that holds him dearly in his heart. Little did Mark know that the closer he gets to uncovering the truth, the deeper he disturbs the existence of a rabbit hole kept in secrecy.