Mitsuki is an excellent student with a good personality, and she is a beautiful girl that everyone envies. A middle-aged man named Torii, who lives nearby and harbors romantic feelings for her, is an unemployed former writer living in despair. One day (a few years ago), Mitsuki moves into the neighborhood. Enamored by her beauty and demeanor, despite his age, Torii begins to secretly observe Mitsuki's daily life, making it his life's work. However, the more he learns, the more he discovers that Mitsuki's everyday life is obscenely depraved and grim…
