From the front page of the PDF:
A One−Round D&D LIVING GREYHAWK® Iuz’s Border States Meta−regional Adventure
A stranger in need asks you for a simple favor, help a friend of his get out of danger. Unfortunately, his friend is in Dorakaa, the capitol of Iuz's domain. Part 1 of the Machinations plot line. An adventure for the bravest of heroes, levels 5-13.