After being accused of being a molester, Juu is subjected to a series of pranks too small for the police to take seriously. Ame is convinced there is a pattern and as the pair investigate the danger and the damage to people around them increases drastically.
Extraños incidentes les están ocurriendo a algunos estudiantes de las escuelas de la ciudad y no va a tardar mucho tiempo antes de que Jū, Ame y algunas estudiantes de su propia escuela se vean envueltos.