Manaka Junpei ascends to his school's rooftop one day and is surprised to witness an attractive young lady fall from above, revealing her strawberry-colored undergarments in the process. The girl hastily leaves before Junpei can identify her, leaving him embarrassed. However, Junpei, who desires to become a filmmaker, sees this incident as an ideal scene for a movie. He is resolved to find the girl in possession of the sensational strawberry panties and recreates the spectacle on film, but locating her proves to be a daunting task.