Pest ga Aketara Asobimashou! ~Chuusei Europa Sekai to Gendai Bunmei Slow Life~ペストが明けたら遊びましょう！～中世ヨーロッパ世界と現代文明スローライフ～; Let's Hang Out When the Black Plague is Over!: A Slow Life of Modern Civilization in the World of Middle Age Europe

In 14th Century Middle Age Europe, the spread of the Black Plague has led baker Rachel Becker to move from the city to a village. There, she meets Ema Muller, a "witch" who claims to come from "another world" 700 years into the future, bringing with her modern technology that feels like "magic" to the people of the middle ages...