In a reality where humans can request wishes from the Goddess Help Hotline, Keiichi Morisato mistakenly summons the Goddess Belldandy and flippantly suggests she stay with him forever. To his surprise, his jest manifests into reality, leading Keiichi to cohabitate with the stunning deity and consequently getting evicted from his all-male dorm. As they settle in a Buddhist temple, their initial awkwardness transforms into a budding connection. Despite their initial discomfort, the unlikely pair may find themselves on the brink of an unforeseen romance.