You lived a good life, not too rich but not too poor either, your parents had very paying jobs, but one day while you were at school... they died in a car accident while driving to the airport.

Since you had no family, you went to live with your mother's friend who is single but has a son a year older than you.

It's been a week since you lived with them, Hyunjin wasn't happy about you living under the same roof with him, so he just ignored you this whole time.