Code Geass: Lelouch of the Re;surrection

A year after the death of the man once called Britannia's cruelest emperor, the world has enjoyed rare peace under the United Federation of Nations. But this fragile stability collapses when armed militants abduct former princess Nunnally vi Britannia and Suzaku Kururugi, the Black Knights' chief advisor, plunging the world into crisis. The Kingdom of Zilkhstan, a powerful but suspicious nation, is blamed for their capture. To uncover the truth, global authorities dispatch Kallen Stadtfeld and her team on a secret mission into Zilkhstan. There, they cross paths with the immortal witch C.C., who is working to revive the man behind history's greatest revolution-a legend who will return, take charge, and rescue the world from danger once more.