Father of a 10-year-old Wataru throws his family for another woman, and the mother falls ill from stress and goes to the hospital. And then the boy decides to change the destiny. With this aim, he goes to a journey into the magical world, the entrance to which is revealed by his friend Mitsuru. In the country of wizards and monsters Wataru has to use his courage to overcome the test, meet the Goddess of Destiny and change his destiny along with true friends.