Code Geass: Lelouch of the Rebellion: Season 2, Episode 1

2 - 1: Turn 01 - The Day a Demon Awakens

It's a year after the battle between the Black Knights and the Britannian army. Zero is dead, and only a handful of Black Knights remain. But Lelouch is alive with no memory of the last year. Is it a trick or all part of a greater plan?