Labyrinth Town is a legendary city made up of ten districts, inhabited by both witches and diviners. In the outermost district of this maze, many young girls start training to become part of the "Urara," a group of women renowned for their ability to divine answers to the world's most difficult questions. Chiya, a wild girl raised among animals in the mountains, is invited to take her rightful place as a first-rank urara. By joining them, she hopes to divine the location of her long-lost mother. Chiya quickly makes three friends: studious Kon Tatsumi, aspiring witch Koume Yukimi, and reticent Nono Natsume. Armed with only their own ingenuity and a vague connection to the gods, they begin their journey in the way of the urara.