Melody and her parents move into a mansion. It seems like a new start, but Melody’s struggle has just begun. The parents have already separated but live together for their daughter. Melody has already been aware of that empty-shell marriage, as cruel as if she is about to be abandoned. Based on the abandoned amusement park, Melody imagines her fantasy world – the Moon Kingdom. She indulges in the mirage to escape from reality. Unexpectedly, the Moon Kingdom’s companions kidnap Melody’s parents and make her hunt them down. Will she stay in the illusion or come back to reality?