Pheles Academy is a prestigious boarding school that is glamorous and free, but with strict school rules. However, there was a secret in this school that must not be revealed. Uno, a fallen angel who transferred from heaven, Chris, half cat and half demon, March, made of green apple flavored gummy bears, and Yongjin, a shy boy with octopus tentacles. These three unique characters are enjoying their youth, but eventually they open the door to their own world. The door opens into a strange, alie...