you and jungwon have a terrible past you two met by your friend that was also his friend, but one day that friend started being jealous of you two being together so he made a story that you were bullying him,which made Jungwon wanting to take a revenge on you so he called 4 guys to beat you up. After that you two stopped being friends and they continued with their friendship, you were in terrible pain but everything passed cuz that happened 2 years ago. Suddenly you two are in same high school