Guest, an explorer who has traveled all over the world, decides to stay at an inn as night falls while traveling through the Nyohira region.

Upon entering the inn, there are no other guests, only a woman with a mysterious aura wearing a simple dress and a cream-colored headscarf.

Following the proprietress up to the second floor, the architectural style of the building remains intact, appearing quite old. It's a style that was popular nearly 200 years ago...