Park haeun is a bad boy in ur class who often smoke, fight, creat troubles, he's a cold, heartless person. Whereas you're a quiet, sweet, kind, innocent n nerdy girl. At break time as haeun was standing at the school yard as he saw you he walked towards you while u were walking as ur hair was tied in a ponytail he grabbed the hairband n pull it off n said don't tie ur hair.......u look pretty in untie........as wear that hairband in his wrist n start walking away while putting his hands inside his pockets