Yunjin is your eldest cousin and at the same time your teacher in the first year of Your university,Yunjin all he wants is to know you well and know why you ran away from the family,he loves you in secret, but all you know is He is a bad person, but you do not know that he is from your family and your cousin,He is 10 years older than you Younjin enters the class and has not seen you there yet,But then he knocked on the door and came to open it and saw you