Kouhei has a problem.
He has recently dreamed of falling from high places and every night he was not quite asleep.
though, persisting on a daily basis, Kouhei still can come to school as usual.
Kouhei has chronic sleep problems and he sets out to sleep at lunchtime for restoring his sleep problems.
Kouhei walks around the school every day to look for a comfortable sleeping place for him.
One day, when Kouhei was sleeping on the roof of the school. Kouhei has been visited by someone.
she is a female student named Kumakura Yoake, Kumakura Yoake has walked towards the Kouhei and sat beside him.
When Kouhei woke up, there was a girl who he didn’t know sleeping next to him.
“Nn… This, is my, reserved spot…”
Kumakura Yoake, she is a troubled student.
Although she is often present at school, but often skipping classes.
Why did she doesn’t want attend to the class?
Will Kouhei be able to know her secret because she often appears on the roof of the school where Kouhei often sleeps.