Koichi is asked out by another student in his grade named Yukako Yamagishi. At first, he couldn't hide his joy from being asked out, but quickly has second thoughts when she suddenly loses her temper with him. The next day, she knitted him a sweater, made him lunch, and did other things for him that makes Koichi start to wonder about her. Yukako obssession worsens, and she does the unthinkable.
Something's hot... Something's wrong.
...ثمة شيء ساخن... هناك خطب ما
Mir ist irgendwie heiß.
Hier stimmt doch was nicht.
Hace calor… Es extraño.
Hace calor… Es extraño.
J’ai chaud.
Che strano, fa caldo...
C'è qualcosa che non va...
Que estranho... Está bem quente...