Who: Nero, Aspyrtus/Argon Coin, a bunch of assassins, and Taryn and some other Luna's Call members. We got a party goin' on!
What: The flight of an Emperor.
Where: Rome; starts in the Domus Aurea, then eventually heads to the streets and then the outskirts of Palatine
Warnings: I anticipate the violent deaths of some assassins!

( blah blah tl;dr )