A story about love triangle between unexpected people.Including the person you want to avoid the most in school.Your father owes money from the bank in order to help his sibling without his wife knowing.
Suddenly one day,a guy came to your house handing you a marriage form when your dad is not around.
Your mother was really shocked to see that and had found out that your father had used you in order to get money.
You're registered in a marriage with an unknown guy which is enrolled in the same school as you.
 

But how ?

Kang mihyun(you):18,Soft hearted,can be very loud around friends,student leader in school.

Lee Joonmi:Your bestfriend,18,cheerful.can be scary at times and not immensely popular in school.

Myungsoo:You treat him as your brother,very protective of you,very popular in school and is the vice-president of the school.