Tired of a meaningless existence as a figurehead CEO, the protagonist ended his own life, only to reincarnate into a fantasy world as the monarch of a nation teetering on the brink of total collapse. Surrounded by politically lethal candidate brides and ruthless, highly competent court ministers who outmatch him in every way, a powerless modern human has virtually no leverage. To survive, he must walk a razor-thin diplomatic tightrope while projecting royal authority. Having abandoned his responsibilities in his former life, he vows this time to hold the throne to the bitter end and fulfill his duty within this gilded hell.