Prophecy of the Xaingi
This bar was until very recently owned by a small smuggler group that used it to sell safe passage in and out of the city to anyone that can pay.
The Nightshades were in discussion to buy the bar when a guild called the Blue Vase attacked Pyro Nightshade which was luckily when the party arrived in to help him.
Asar found the deed hidden in the Broken Lute. The party took over the establishment and came up with the plan to use it as neutral ground for the three major guilds.