Kai Chance, thrust into a new world after a bizarre accident, awakens to find himself devoid of anticipated special abilities. Embracing his transformed appearance, he resolves to pursue an unconventional path as a gigolo. His journey takes an unexpected turn when summoned by a noble figure, propelling him into a world of mystery and ambition. Uncovering the Celestial Harem Conquest System, Kai gains unique abilities to navigate relationships and forge his destiny in this unfamiliar realm.