D&D Adventurers League DDAL09-11 Losing Fai

Fai Chen has gone missing from Mahadi's Traveling Emporium, and the merchant sends you a note asking you to rescue him. You'll have to do it without angering the master of the emporium, whose protection is crucial to your sacred mission. But in the Nine Hells, how much can you really trust someone you call friend?
A Four/Six-Hour Adventure for Tier 2 Characters. Optimized for APL 8.