Ryo and his friends head to Ababurizawa village to find out the secrets of ARMS. On the bus, he is about to be captured by Egrigori's underlings. Disguised Katsumi and Detective Koichi Kabuto were also on the bus. Ten years ago, the village destroyed by Egrigori transformed into a splendid village, and none of the residents knew about the tragedy at that time. Hayato rushes out alone to find the scars of the incident. Katsumi tells Ryo that she will always be by her side... The three Crimson Triads stand in the way of Ryo and his friends, who are suddenly attacked by the residents!