After a tumultuous turn of events involving family debts and chance encounters, high schooler Nanami Momozono finds herself thrust into the role of 'Master' at a rundown shrine. Mistaken for the land god by mystical beings, she grapples with her newfound responsibilities and a reluctant familiar, Tomoe. With a contract sealed between them, Nanami navigates a world of divine challenges, formidable foes, and the enigmatic allure of her fox companion.