After facing rejection and a tragic accident, Koganei awakens in a new world as Theodore Goldberg, a noble's son. Expecting a typical isekai cheat skill, he discovers this world lacks such game-like advantages. Unable to wield magic or excel in swordsmanship, he considers leveraging modern technology, only to find it mimicked by magical devices. With no exceptional traits, Theodore questions the purpose of his reincarnation as an unremarkable boy and the mysterious nature of his supposed cheat skill.