"Ya, Junmyeon ah!"

"Ya!"

"S-sorry I didn't hear you"

"Where are you going? We still have last period"

"Something came up, so I'm going home early.. don't miss me too much, dork"

He smiled big before turning around and running off. Why wasn't he telling his best friend the truth? Why wasn't he telling her that if he'd stay for next period, he'd get beaten up?