Lelouch tries to get clues about Nunnally's whereabouts, but no one around him remembers her. To find her, he'll have to figure out his mysterious new brother, Rolo. But he'll have to do it while maintaining the guise that his memory hasn't returned.

Suzaku returns to Ashford Academy to monitor Lelouch, determined to see if the other has regained his memories. Lelouch must take more care around the Britannian soldier. But when Suzaku plays an unexpected card, Lelouch's guard may fall to pieces.