Inside the revolutionaries' headquarters, you will find a map of the castle and the surrounding town.  Also, you will find a long list of grievances against the King, both by his subjects and the Queen herself.  In addition, there are crates full of weapons and armor, as well as a small vial of poison.
hidden revolutionaries' headquarters, Inside Palace
duke
queen
I need a new cushion for this throne! All this chatter in court is giving me a headache!  That Lord that just walked past offended my nose with his odor.  I need to find my chambermaid.
hello fellow royal what brings you here today? here to discuss the plan? I am royal and loyal to the kingdom, what about you? what good does it to you to scout out the headquarters of the revolutionaries? i just want to know what people are planning against his royal highness yes indeed, as you know we plan to attack this evening, the revolutionaries stand no chance we have enough weapons in the crate here yes indeed though the knights will do the fighting What do we need coins for my queen? well we need to fund the war of course, without money we cant win ok my queen, why would you be in the list of these people my queen list of who my good duke? long list of grievances by the  revolutionaries