Lelouch Lamperouge, the series' protagonist, is an intelligent exiled Britannian prince who was sent as a bargaining tool to Japan, along with his sister Nunnally Lamperouge, by his father, Emperor Charles zi Britannia, after his mother, Marianne vi Britannia, was murdered. When Marianne was murdered, Nunnally lost her sight and her ability to walk. After the war in the ruins of a Japanese city he then vows to his Japanese friend Kururugi Suzaku that he will one day obliterate Britannia. Seven years later, Lelouch gets caught up in a terrorist attack and finds a girl called C.C. (C2), who saves Lelouch's life from the Britannian Royal Guard, by making a contract with him that grants Lelouch a power known as Geass (ギアス, giasu). What could this power do? Hints in the video below!
Code Geass first ran in Japan on Mainichi Broadcasting System from October 5th, 2006, to July 28th, 2007. Its sequel series, Code Geass: Lelouch of the Rebellion R2 (コードギアス 反逆のルルーシュR2 Ko-do Giasu Hangyaku no Ruru-shu A-ru Tsu-), ran on MBS and Tokyo Broadcasting System from April 6th, 2008 to September 28th, 2008. The series has also been adapted into various manga and light novels with the former showing various alternate scenarios from the TV series.
The TV anime series has been well received in Japan, selling over a million DVD and Blu-ray Disc volumes. Both seasons have won several awards at the Tokyo International Anime Fair, Animage Anime Grand Prix, and Animation Kobe event. Critics have also praised the series for its large audience appeal as well as the conflicts shown across among the main characters and the moral questions presented.
It is an anime with principles close to Death Note (reviewed HERE!), so if you like one, there's a very high chance you'll like the other as well!