The Zero Requiem has come to end. Lelouch Vi Britannia is dead and Suzaku lives on as Zero. However the world is not peace as a new threat disrupts Britannia and Japan. The new Purist Faction called Sanguinis Puri wishes to create a world where they rule in the old Britannia way, "Survival of the fittest". A mysterious woman, Lady Ao, fights by theyre side.