Nine year old Bosse feels lonely in the house of his foster parents. One day with the help of the fairy spirit the boy gets into the magical land of Faraway. Now he is a young Prince Mio, designed to save it from the evil forces, and the king of this country is his father. Along with his friend JumJum they cause to fight the terrible and mighty knight Kato. Winning the fight, the boy decides to stay with the father forever, in a country where there is no place for sadness and loneliness.