There is a girl who awakens herself in a cave. Once she is awaken, she founds herself freed of chains, but she decides to leave the cave as she begins to wander off into the forest then in the city of Megapolis.
A girl found herself in a forest, escaping from an unknown evil. As she ran, she fell into a dark trap that transported her to a fantastical world in which animals roamed free and humans were locked up as prisoners.