This quest is a sub-quest of Welcome to the Peacock Club and is initiated by examining the Service Entrance Key to the House of Blades. This key is dropped by a Palace Sweeper which spawns at ( -230, +160, -131 ) and then paths towards the arena. The Court the sweeper belongs to is random so you may have to go through a good number of them to get the correct key.
You must then sneak into the Court of the Blades using the service entrance on the side of the Court. Once inside you must clear the mobs in the zone or invis by them, working your way up to click the banner case. You must then examine three objects in the zone: A book (on mid-level), a painting (in other room on mid-level) and a scroll (on top of the safe downstairs). You must then exit the zone. This must all be done from start to finish in under 5 minutes. We suggest using invisibility.