I'm trying to figure out the timeline of that adventure, Curse of the Crimson Throne and Shadows at Sundown.
Academy has a cameo by Ileosa and seems written to take place slightly before Crimson Throne. But in Shadows at Sundown the adventure background talks about the events that occur there as happening a few years after the end of Crimson Throne.
My instinct is to side with the newer source, but I'm not sure if anyone has more concrete information