A year has passed since the events of the "Zero Requiem", Nunnally vi Britannia rules Britannia while aided by her bodyguard Suzaku Kururugi, who has taken the identity of Zero. Nunnally and Suzaku are abducted. The two find themselves in the custody of Shalio and Shamna, the sibling rulers of the Kingdom of Zilkhistan which has suffered from the world peace crippling their primary export. Shamna explains their plan to use Nunnally to access the C's World to restore Zilkhistan's political might.