Pulton from planet pluto followed his teacher and classmates to Earth to look for research materials but was accidentally left behind on Earth. Pluton then got to know a few children and befriended them.He then got used to life on Earth. Pluton is endowed with plenty of magic props. Whenever his friends are in danger or confronted with difficulties, he helps them using his magic props. Will school life be interesting with Pluton around? Will Pluton be able to return to his own planet one day?