The plot picks up 15 years after the demon king has been vanquished and the world has returned to peace. In order to acquire a new house, Kotone, who graduated from school and became a wizard, enquired about the kingdom-affiliated RPG Real Estate. In actuality, Kotone worked at RPG Real Estate, where he, together with Fa, a demi-human, the priest Rufuria, and the soldier Rakira, assisted in the hunt for new houses for customers in various situations.