Midori Asakusa perceives the world in a unique way. Asakusa, who always has her nose in a sketchbook, sketches intricate landscapes and backdrops of both the world around her and the one in her limitless imagination. Even scribbling on a wall turns into an emergency repair on the exterior hull of her spaceship. Sayaka Kanamori, her best friend, is the only one who can bring her back to reality. The two are diametrically opposed, with Asakusa's childish delight contrasting with Kanamori's calculating attitude to life. After an accidental encounter in which the two "rescue" the young model Tsubame Misuzaki from her overprotective bodyguard, an instant bond forms between Asakusa and Misuzaki, since both have a strong interest in art and animation. Asakusa, on the other hand, is concerned in backdrops.