Wataru and Babo are ordinary blackmarketeers leading an ordinary life, until they cross paths with Mian Toris. Wanted all over the planet by The Empire, Mian is on her way to the Imperial City of Kyuraweil to confront Empress Shion, with her new "pets" Wataru and Babo in tow. Along the way, they meet all kinds of characters; including Khada and her rebel army, the revolutionary protest singer Lim Sweet and Chau Roh, an android designed to assasinate Shion. Also, a bond forms between Mian and Wataru. But Mian carries a dark secret, one that could affect the life of Wataru and everyone else on the planet.