As a cost for saving the young dragon girl Wiene, Bell's name has become synonymous with "greedy", "despicable", and "traitor." He and his familia have completely lost the trust and respect of everyone residing in Orario.

There's no time for him to feel sorry himself when his newfound monstrous friends, the Xenos, need his help to get home. But when the greatest obstacle in their way is Loki Familia, does Bell have what it takes to raise a fist against his beloved idol, the Sword Princess Aiz Wallenstein?