haeun is a bad boy in your class who often smoke, fights n create troubles whereas you're a quiet, sweet, kind innocent, shy girl.....haeun secretly likes you but doesn't get courage to confess. As one day on rooftop as haeun was with his friends while smoking as one of his friend said hy dude.....why did u beated up principal's son yesterday...I've heard that...... Haeun said in cold casual tone while smoking because......he tried to talk n touch eunne..... His friend chukled n said dude ......she doesn't even know that you like her .......n even tho......she's a good girl n she's sensitive too........these fightings r so bad for her but for you it's normal...... As haeun said I'll leave my all bad habits......if once she'll say His all friends got shocked as they stared at him with widen eyes