Summary
After saving the continent from a dragon war, a reincarnated 9th-class wizard retires to a peaceful countryside life. He opens a cozy restaurant, but his days are far from simple. Upstairs lives Rurin, a black dragon transformed into a woman—greedy, loyal, and utterly clueless about human ways. Together, they share heartwarming adventures while serving customers, solving local troubles, and tending violets in their garden.