Yahiro and the others journey to Kyoto aboard Galerie Berith's armored train.There, they hope to discover the truth about Japanese people having transformed into moujuu.The train screeches to a halt when soldiers stationed at Nagoya demand a toll-the Regalia: a crimson gem that is...fusing with Ayaho?!There's no way Yahiro or Iroha will hand her over, but how will they keep everyone else safe and escape a barrage of attacks from soldiers and moujuu?
