The setting is the town of Toride in Ibaraki Prefecture. There is an urban legend among the school children that a 'scissors man' is cutting children. A group of grade eight students and friends named The Lemmings decides to finally put a plan into action. It involves the students, the police and the town's mayor.

Lemmings no natsu

Oba Kamon runs a cafe in the Nikko city. One day, a mysterious woman appears before him and leaves behind a message, “In the ring where the sun shines, there it is.” Kamon begins to search for it's meaning.