Luna was chosen to be sent to Earth which is now crushed because of an evil creature " the motet " who are trying to destroy earth. She then meets Dawn, a boy from planet Motoy who will try to help her accomplish her mission.

Have you ever wondered what it'll be like to become an 'ice princess' and live in a modern day world at the same time? It's sorta weird and crazy, but will Rain have this story in her life forever, or will it become normal?