Yuto Kurashima (Ryota Katayose), a magazine writer who cannot make any progress, goes to a coin laundry like he does every day. There, he meets a trainee photographer named Kotone Terazaka (Kurumi Shimizu) who just came to Tokyo. Terasaka is being too overfamiliar with Kurashima. Then a “laundry fairy” appears in front of them.