Yoon Bum, a scrawny quiet boy, has a crush on one of the most popular and handsome guys in his university, Sangwoo. One day, when Yoonbum's obsession towards Sangwoo reaching its peak, Yoon Bum decides to enter Sangwoo's home. But what he saw inside was not the Sangwoo he had dreamed of.

This comic contains content that some readers may find uncomfortable, such as depictions of sexual content and violence.