Year 2018 of the Imperial Calendar. The nation of Britannia is in a time of great upheaval, with its newly crowned emperor stripping the country of many aspects deemed fundamental. Many take issue with the myriad changes falling into place, however, with the Knight of Zero at his side, the two are willing to back up their actions with their blades. All for the sake of the Zero Requiem... Note: It is highly recommended to watch the original anime beforehand.