This is Baekhyun's one last chance to prove to his parents and family that he's got it all figured out as he promises before he can return to the household.

That meant no GPA lower than 3, fending for himself (of course using the limited pocket money and excluding the tuition fees—taken care of his parents) and no funny business. But it can be hard to stay in the game when he's living with an enigmatic roommate.

Everybody seems to have drawn their own image of her but for someone who lives under the same roof with her, she's a mystery.