Code Geass: Lelouch of the Rebellion

A prince in exile living under an assumed identity is imprisoned but escapes with the help of a girl who gives him with special powers.

Lelouch joins with the rebels to fight the Britannian army destroying Shinjuku Ghetto, but when his friend-turned-enemy Suzaku takes control of the army's newest Knightmare model, Lelouch's plan threatens to fall apart.

After confronting Prince Clovis, Lelouch finds a lead on his mother's murder; back at school, Lelouch realises that one of the rebels he worked alongside attends his same class, but when he confronts her, Lelouch finds the limits of his new power.

As Suzaku stands accused of the murder of Prince Clovis, Lelouch must save him; he dons an alter ego to avoid revealing himself to the army, and the help of Kallen and her comrade, they try to pull off a daring and public rescue.

The girl with green hair moves into Lelouch's home. Now acquitted of murder, Suzaku shows Princess Euphemia the city of Shinjuku, where they happen to stop a murder attempt.

Suzaku enrols in Lelouch's class at Ashford Academy, but everyone avoids him; Lelouch loses his Zero mask to a cat, and to his dismay, Milly turns the cat hunt into a game for the entire student body.