In an ancient magical world after war between light and dark forces, a young sorcerer, Raazen, meets a mysterious, dark mage, Sei'ji. Their paths lead them on a journey, in which Sei'ji tries to teach the spoiled brat some manners.

Kuro, a wolf-demon is looking for a new partner in the city and meets a cat-demon, Julius. Find out what sort of connection forms between them.