To get the "whores in red robes" you need to get the lever fixed, you'll need to finish the questline with fisherman and his wife to get lockpick that you can use to open the door in the cellar you can find one of the script pages for hemet and find the lever, also you need to get an ore from the mines which can be found next to the bandit orc for jaina behind a pile of rocks (you'll need the ability to change into a welp) after that bring it to blacksmith he'll fix it for you and you'll get a scene then the red robed whores will come out in front of the house next to the gallows and death knights ( you don't need to do jaina's quest to get it)