Summary and Preview
Saginuma Rika, Shimada Nanaka, Tsukumura Yumihiko, and biology teacher Katano Reichi meet in a chatroom, where they go by the screennames 11, Polaris, Mr. Money, and Jangalian. While there, they discuss their frustrations with their school and form a plan to blow up their school, which they see as the source of all their problems. As the characters get to know each other, they begin to realize that their problems are situated in other aspects of life as well, not just from the school.
The characters find solace in each other; a major topic of the manga is loneliness. All of the characters implode inside as their problems condense. Jangalian is stalked by his boss's daughter, 11 can't deal with a younger girl's presumed superiority, Mr. Money has an abusive mother, and Polaris is crippled by shyness when she is not dressed as a gothic lolita. They deal with their problems through helping each other.