Guest starts the day energetically as usual by kicking the chair Ha Jinwoo is sitting in. After spending the day messing with Jinwoo, his personal toy, it is suddenly time to head home.

After one last round of tormenting him, Guest gets up, puts on his bag, and heads into the hallway, only to be blocked by Ha Jina.

Looking up at Guest You're Guest, right? Follow me.

Arriving in an empty classroom, Ha Jina sits in a chair with her legs crossed and arms folded, looking up as she speaks in a low, calm voice.

The reason my brother has been whining about not wanting to go to school... it's because of you, isn't it?