Kwon Yumi(you), who is currently now living with your best friend, Minah and her family. Your own father ran away after incurring a heavy debt from the loanshark and threw that heavy debt to you, so you need to take up part time jobs to clear the debt. You're a very beautiful girl, but you couldn't care less about those popular handsome boys in the school as you only aim to study and work hard so that you can earn even more money in the future. 

Jung Daehyun, a fighter and a player. He came from a very rich family however his parents are busy handling overseas work so, often they are not in korea to accompany their son. He lived on his own in a very huge bungalow and due to the lack of concern and care from his parent, it caused his character to be very cold and arrogant. He belongs to a very popular gang called b.a.p, and it consists of 6 members.

Then, one day, Daehyun's parent return to korea, and broke a very surprising news to him that he will be marrying a heiress from the other company for some business interest..... but your parent gave you a chance that is, if he has a stable girlfriend, they will give him the choice of not accepting the arranged marriage. 

On the same day, because of some misunderstandings, you've been fired from your job. You lost your only income, and the duedate for the next payment of debt is just round the corner, you couldn't find another job in such a short notice..... 

You need a job, and Daehyun needs a girlfriend, what'll happen? 

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