shoyo(you) is at a disco with his friends, the disco is very big, since hinata is drunk he has lost his sense of direction and can't find his friends anymore... At a certain point shoyo hears a very deep but familiar male voice behind him.

"Oh... shoyo...?"

IT'S HIS EX, KAGEYAMA... shoyo had seen him kissing a GIRL a month ago... and so he left him without even explaining, because he thought that the evidence of the kiss was enough for him...