Akane Sawai, a depressed high school girl, stays at home and only interacts with her friend whom she met online. Her concerned teacher, Yoshiki Fukasawa, constantly visits her to try to convince her to return to school. Akane gets irritated by this and decides to send him to Hell.

Akira is a junior high school student who has a crush on Mitsuko. She is a middle-aged woman who works at an electronic appliance store. He is not comfortable with the way Mitsuko is treated by her husband, Seiji. Akira tries to persuade her to leave him.