The protagonist visits his hometown Miyagou Village for the first time in 10 years because the only rail line that connects to the village is about to be discontinued, when that happens, he will not be able to come back here again. So before that happens, he wants to go back to the place he was born one last time.

After he arrived, he called his friend who was supposed to let him borrow a place to stay, but was surprised to hear that he has moved to Nagoya. As he was walking around the village, he was reunited with his osananajimi Natsuki. After explaining his situation to her, she bought him to Kusakabe shrine where she worked as a miko and allowed him to stay there.

And so starts his life living with mikos.