In order to investigate the mysterious “Spheres” deposited in various locations around the world by the Katou Organization, members of the JUDA task force, including Kouichi, head to an ARMA production base located in South America. Distracted by guilt for not being able to recognize Moritsugu’s physical disorder, Satoru Yamashita makes a blunder during the operation and ends up putting Moritsugu in danger. Yamashita becomes panic-stricken, loses control, and starts taking matters into his own hands.