Shingo Ichinomiya, 25, awakens in a new planet and learns he is in the body of a six-year-old. Shingo discovers via his recollections of his difficult existence working at a corporation that the person he is inhabiting is Wendelin Von Benno Baumeister, the eighth son of a destitute aristocratic family living in the countryside. Wendelin, being aware of his odd circumstance, seeks to improve his financial and social standing. His newly acquired extraordinary magical ability may be just what he needs to accomplish that aim.