

With summer break approaching, the gang decides to use their cell phones to keep in touch. Sena decides to get the same model as Kodaka's - a choice which drives Yozora totally insane.
Yozora and Kodoka are loners at school. In order to make friends with other misfits, they start the Neighbors Club. Soon, a third member joins the club: Sena, a popular girl who annoys Yozora to no end.
Yozora, Kodaka, and Sena try to bond over some co-op video game action. Unfortunately, the girls are way better at bashing each other than working as a team.