STORY The main character has a small problem lately, and he has been having dreams of falling. Over the course of each day, the protagonist, who has become chronically unable to sleep, has designated the evening break as ``time to sleep in the evening,'' and spends his days wandering around the school in search of a comfortable place to sleep. One day, when the protagonist wakes up after taking a nap in the rooftop hot room he visits for the first time, he finds a strange girl, Yoake Kumakura, sleeping next to him. ``Wow!? Why!?'' ``Hmm...this is my reserved seat.'' She was a problem child who refused to go to school. Although she goes to school, she never shows her face in the classroom. why doesn't she show up to her classroom