After drifting off to sleep amid thoughts of his demanding job, 25-year-old Ichinomiya Shingo awakens in a strange room, inhabiting the body of a six-year-old boy. As he grapples with this bewildering transformation, Shingo discovers that he now embodies Wendelin Von Benno Baumeister, the youngest scion of a destitute noble clan situated in a remote region. Lacking the necessary acumen to govern his family's vast estate, Wendelin finds solace in his extraordinary magical abilities, a rare gift that, while promising wealth and success, instead ushers in unforeseen calamities. Follow Wendelin's journey as he navigates the unforgiving landscapes of his new reality, determined to carve a path of his own in a world fraught with challenges and uncertainties.