There is a small village deep in the mountains. Kousuke, now a university student, left his hometown for years ago. The story starts when his aunt tells him about a part-time job. With his childhood and new friends, he enjoys his life there... However, an accident destroys their peaceful life. There is a local legend about a monster and a celestial nymph... Who are they...? What will happen to them...? (Source: ErogeShop)