After being framed for bullying his bully, Seonu is forced to transfer to a new school. All he wants there is a peaceful life, but that flies out the window when he meets Sion, who seems friendly on the outside but has a few glaring red flags. Despite Seonu's efforts to avoid him, Sion becomes his friend with an odd persistence and is obsessive, touchy-feely, and manipulative. Even so, Seonu wants to trust the only person who seems to see his true self... but can he really let his guard down around him?