Kamui floods the subway in order to take 500 train passengers hostage, freely using Dominators to try and spark an overload in the Sibyl System and access its bypass system. Meanwhile, Kasei orders Akane to assassinate Kamui by setting off explosives that would kill all the hostages, using the news that Aoi has been found dead to drive her towards that goal. While hesitating over what she should do, Kogami appears in Akane's conscience, encouraging her to find another option that doesn't involve killing...