A Fox's Alliance

Four months have passed since the war between humans and yokai began, and there seems to be no end in sight. Kevin and Lilian have been doing what they can to help, but since they’re also attending high school, taking part in a war is somewhat difficult. It’s a good thing Kevin’s boss has concocted a plan in which he and Lilian are essential.

Kevin, Lilian, and Iris must travel to Los Angeles, California, and request the aid of Kuroneko, a member of the Four Saints.