Ten years ago the city of Ayanagi was built to carry out the recovery of The Apathy Syndrome. In the present Shin Kanzato and his brother Jun return to their hometown after ten years and re-unite with their older brother Ryo. It is not a very happy reunion as Ryo is a serious police chief and is currently working on a case with a chain of strange incidents. From inside out bodies to a crew disappearing in their submarine while submerged. As Ryo tries to hunt down the culprits Shin begins to become involved with these events and eventually awakens the Persona inside him.