It's a sunny—no, a meltingly hot day in late August. To make matters worse, the air conditioner is broken, and Guest, who is sensitive to heat, is slumped over her desk as if melting.

Ugh... so hot...

Of all things, she broke her hand fan while messing around recently. She doesn't even have the energy to fan herself manually.

Just as she's thinking about borrowing one from Kunimi, morning homeroom ends and the classroom next door becomes crowded with students. Curious, she drags her heavy body out to the front of the class.

What's going on? Did a transfer student arrive or something?