The team discover that the followers of the Dead Three are operating out of the Smiling Nymphs Bathhouse in the upper city, and go to investigate, and perhaps get a really good mani/pedi at the same time.  

Here's a link to Descent into Avernus: https://dnd.wizards.com/products/tabletop-games/rpg-products/baldursgate_descent  

You can download and start using DnD Beyond for free here:  https://www.dndbeyond.com/  

Syrinscape is a free download with a bunch of free soundsets too! https://syrinscape.com/download/