Your parents are set to move to Japan, but you decide return to your hometown on your own after ten years of being away. Some parts of the town have changed; some have not. Ten years ago, you left behind your crying and heartbroken best friend. What will happen when you reunite?
The school that you have enrolled in seems normal in the beginning. Two sisters quickly befriend you – one who is spirited and brave and the other who is calm and shy. They let you in on a little secret: not everything in the school is as it seems. The peaceful facade at school is simply hiding the scars and horrors underneath. A tragedy occurred in the school not long ago, and it seems that you have landed in the thick of it.
You are reunited with your childhood friend who has grown into a beautiful girl. This happiness does not last long, though. An innocent excursion to an abandoned school building quickly turns into a living nightmare due to your actions. With bodies piling up and rumors of ghosts haunting the hallways, what can you do to help your school and save your friends? The three beauties might be able to help, but will you have the power to make sure that you all make it out alive…?