The story is about an ancient city called Aitria in a different world with a medieval European style. There is a secret information circulating in the city that there is a very unique izakaya "Axin" in a certain alley. The food there is the best and cheap. So the lazy guards, the willful daughter, the strict tax farmer and others all went there and were captivated by the delicacies such as oden, fried food, seafood rice bowl, etc. In fact, this is just an ordinary Japanese izakaya that is connected to the other world for some reason...