Ougi meets up with Viletta during the Super United States' takeback of Japan, and begins to doubt Zero.
Suzaku says he wants to meet Lelouch.
Schneizel was doubting Suzaku, and shows up to arrest Lelouch when he arrives to meet Suzaku.
The contents of Lelouch and Suzaku's conversation are recorded and leaked, and the Knights find out about his Geass.
Lelouch thinks this was all a trap by Suzaku.
Rolo dies from overusing his Geass.
Nina's nuke kills 10000000 Japanese.
CC loses her powers and memory, calls Lelouch "King".
Asahina is killed by Nina's nuke, his last words lead to the Knights' betrayal.
Nunally goes missing, Ashford is fine.
The Knights find out that Zero was a Britannian prince and think he was using them as playthings.
Diethard forsakes Lelouch too (he says "あなたの放送はここまでです"/"your broadcast ends here")