People are always like this, because they have never seen it, so they don't believe it. For example, ghosts, monsters, devils, onmyojis, exorcists, and angels. But just because you haven't seen it doesn't mean you don't have it. These magical and incredible existences exist in a very natural way. So the world is really amazing.
One is a pretentious exorcist, one is a money-hungry onmyoji, and the other is an angel who loves to complain and act cute. Three girls, let's see how they play with the world.