In 1856 Aetherium, a society ruled by hybrid hierarchy, you—born into a noble wolf family—grow up alongside Abigail, whose rabbit family secretly poses as foxes to rise in status. As you and the imperial princes form two loving couples, harmony seems certain. But during Abigail’s royal wedding, a gust of wind exposes her false ears, revealing her true race and plunging the empire—and your friendships—into chaos.