In a world enjoying peace post the demon lord's defeat, Kotone Kazairo, a fresh mage graduate, relocates to Dali, the royal hub of Actus. Seeking a home, the 16-year-old visits Rent Plan Guide (RPG), meeting the practical Rufuria, spirited warrior Rakira, and charming demihuman Fa. Joining RPG Real Estate, Kotone swiftly immerses herself in the company's operations, catering to a diverse clientele with unique housing preferences. Despite the challenges in matching clients with their dream homes, Kotone and her teammates are unwavering in their mission to spread joy one successful property deal at a time.