Donghun and Junhee were friends since high school. They are now roommates, studying at the same university, Jun one grade under his black haired friend. The university, nonstop essay writing, tutoring, exhausting dance practices and the younger's recently weird behaviour makes Donghun overly busy and worried. One night after the dance class he finds out why Junhee acts so out of place around him. (repost from ao3)