A typical thirteen year old middle school girl of Shiga ,Japan gets stuck in a world where animals are exactly like humans. This city is called Opitwon and Ryoko Yotsihuma doesn't know if it is a fairytale or nightmare but she has to hide from the mayor, Uniso and Rainso (a cat-like boy) helps her try to find a way back to Japan without her getting caught! In a mix between action, romance, comedy, and drama, can the two keep it a secret!