After drifting into slumber, a 25-year-old office worker named Shingo Ichinomiya awakens to a startling reality. Inexplicably inhabiting the body of a six-year-old child named Wendelin Von Benno Baumeister, he grapples with the realization of his new, impoverished noble lineage. Gifted with extraordinary magical abilities yet lacking in governance skills, Wendelin faces the daunting challenge of harnessing his powers to uplift his destitute family. As he navigates this unforgiving realm, he strives to carve out a promising destiny amidst adversity and misfortune.