Kaoru Shinonome, who had been living as a freelancer, invests her inheritance in property and buys a vast old condominium. Her dream life as a wealthy landlord is about to begin - but there are no living tenants, only spirits, and her new property is a rollercoaster ride of psychic phenomena. Kaoru embraces her new specter-filled life as the owner of Ghost Mansion and starts recruiting for new non-living residents!