Manaka Junpei encounters a beautiful girl on the roof of his school. Pictured against the backdrop of the setting sun, with her wind blowing through her hair, Junpei manages to catch a glimpse of her strawberry panties. Embarassed, the girl runs away before he even gets the chance to talk to her. His only clue is the math notebook she dropped, with the name 'Toujou Aya' written on the cover.
The next day, he finds that the 'Toujou Aya' who owns the notebook is the exact opposite of the girl he saw on the rooftop. There’s no way it can be her, can it?
Manaka Junpei, one day goes to the roof of his school to get a beautiful view of his town. On the roof Junpei encounters a beautiful school girl who falls on top of him exposing her strawberry panties. The girl runs away before Junpei can find out her name. Junpei who aspires to become a filmaker thinks this encounter would be a perfect scene in a movie. So his search to find this girl begins with only one clue that she wears strawberry panties.