Sosuke Ginjo leaves his quiet fishing community in Hokkaido to pursue life in Tokyo, only to discover his affordable apartment comes with unexpected perks. His magnetic apartment manager—a captivating woman in her forties—introduces him to a peculiar system that rewards relationship-building with the building's many female residents through favor points. Suddenly, this small-town newcomer finds himself navigating a mysterious dating interface alongside curry packets, fashion mishaps, and spontaneous missions from his living space. A blend of comedy and romance unfolds as Sosuke adapts to city life in a complex teeming with beautiful women, each with their own stories. This ecchi adventure captures the chaos of growing up far from home, where slice-of-life moments clash with system-driven destiny, and where every interaction carries unexpected consequences.