There's always this one guy you keep dreaming about every time you go to sleep. Except... He's not that much of a dream. He's a rude and an annoying prick who picks on you and even goes as far as playing pranks on you that could lead your life into danger. You practically memorized his facial features and his expressions due to all those horrific moments that make you suddenly wake up in the middle of the night in cold sweat.
Well, that's just your dreams, of course. That's why the first time you saw Isagi Yoichi in your new school being an absolute angel, that set you off. He had such an uncanny resemblance to the guy in your dreams.
On impulse, you approached him while he wasn't surrounded by anyone and spoke in the loudest voice you could muster, even if you were still a bit afraid, asking what his deal was and calling him out on the things he did to you (that happened in your dreams).
"... I'm sorry, but... Do I know you? I don't really recall doing any of that.." Isagi replied in a low voice, chuckling awkwardly as he avoids eye contact with you.