Belle Lablac was born as the only human being in anthropomorphic world. Having no fangs, fur, or scales, she lived a lonely life with no one else could identify with. She set out on a journey to find her roots, carrying the Runding, sword.

Hatori Chise, 15 years old. Lost, without hope and without family - she sells herself to a non-human mage known as Elias Ainsworth. Hesitant, she starts a new life with him as his new apprentice.