Anti-Drow Confederation

From publisher blurb:

At the fringe of the Drow Empire, a band of heroes have convinced the orcs of Fhuu to set aside their distrust of their neighboring humans, gnome, elves, dwarves and halflings, and try to coordinate a course of action to turn the tide against the drow. On the eve of the council to decide actions and terms, the PCs find themselves in Fhuu trying to aide in forging a coordinated opposition to the drow. Will the drow learn of the efforts? If so what will they do? Are there other internal intrigues that could derail the process? A D&D 5th edition adventures for 1-8 7th level characters. The seventh episode in the Drow Conspiracy Epic.