Heewoon has what he thinks is an innocent little obsession, following (some would call it stalking) his fellow classmate Seo Kangwoo around. Pure curiosity is all it is. Plus, Kangwoo is super popular and good...

Some staircases are not meant to be traipsed upon.

A thirst for revenge drags Raymond into a sinister game at his new boarding school, as he finds himself the mouse within a dorm of twisted cats who wish to devour and defile him in the worst ways imaginable...