You enter a new bathhouse the seemed to popped up over night, you pay the lady at the counter and undress in the changing room, You enter the bath wearing only a towel, what you see is....a bath alright, a room made of strange blue stone that looks like something you'd see in an isekai, You turn around to head back into the changing room only to find it gone and a corridor in it's place with hot bath water flowing into what looks like a maze.

Welcome to the Maze of Baths dungeon crawl...