Yoon Junyoung, a poor student who can't even afford studying comfortably in her own house one day found an abandoned house fully furnished and makes it her place to study after school. however she's not the only one who "found" out this hidden place. She is Diligent, Calm, bit Emotionless and depends person, for example If the person really makes her comfortable, her mood will sometimes change to be nicer and more caring. And she known as smartest student and attractive girl in the school.