It’s freshman year, and Takuya has been settling down in the Ibaraki University hostels. He decides to go with a potluck roommate. Joon Jae’s the predictable and quiet social recluse he expected, and he doesn’t bother Takuya with anything, or for the first month at least. 

Things look like they are finally falling into a boring rhythm, when Takuya starts to notice the missing pieces.

From coming back at 3am every night and taking at least 20 minutes to brush his teeth, to hating food and always carrying opaque 1.5 litre tumblers wherever he goes, Takuya soon realises that he doesn’t know one bit about Lee Joon Jae; the weird habits observed were only scratching the surface.