Extreme shut-in Shintarō Kisaragi is forced to go out in public to buy a new keyboard and ends up being taken hostage by a group of terrorists.

Momo Kisaragi, an idol who just released her first single, struggles with her uncanny ability to monopolize others' attention.

A confrontation with a strange girl leaves Momo overwhelmed, but the outcome ends up changing how she sees the world.

Having been left behind by Momo while escaping her fans, Hibiya finishes his shopping. He’s in the big city for the first time, spending the summer with his friend Hiyori. Will he be able to tell her how he feels, or will he be dazed by the heat?

Shintaro wakes up alone in a strange room… a girl’s room! But how did he get there after the events at the department store and is he safe? One thing is certain about his situation; Ene will make is as difficult for him as she can!

Takane Enomoto and her classmate Haruka are the only two students in the school’s special needs class, which means the special project requested by their teacher for the Cultural Festival is up to them! What can they put together in less than two weeks?