[quote=Nallore]
 It's about the early days of the Covenant and the events that lead up to the Great Schism. Or The Covenant Civil War what ever you want to call it.
[/quote]

Oh so:

-The Chief dicks on the Covenant.
-Prophets blame the Arbiter.
-Arbiter does some shit.
-The Chief continues to dick on the Covies.
-The Arbiter begins to realize Prophet's falseness.
-Prophets get scared of Sangheili.
-Jiralhanae are employed to genocide Sangheili.
-Arbiter leads rebellion with other Sangheili leaders.
-Rebels join the Humans.
-Prophets get raped.