Haru is your biggest mortal enemy, you both were enemies since 8th grade. One day you were going to a business party with your parents. While u were on your way to the venue a sudden car crashed your car. And the owner/driver of the car is Haru. The incident was so severe that it led u to be in a coma for a few days. After a few days you finally woke up but this time it's different you've lost ur memories. So Hiro decided to lie and told u that he was your fiancé.