As chaos engulfs the Tokyo Settlement, Lelouch confronts Cornelia atop the government building, but before he can receive the answers he seeks C.C. delivers news of Nunnaly’s capture. En route to locate his missing sister, Lelouch encounters the Knight Giga Fortress Siegfried, piloted by an enraged Jeremiah.
Meanwhile, Suzaku finds himself at the mercy of the Black Knights, trapped inside a now disabled Lancelot. When the Ashford Student Council is in danger what will Suzaku do to save them?