Publisher's blurb:
A Pathfinder Society Scenario designed for 9th- through 12th-level characters.
Her identity finally revealed to the Pathfinders, the Waterfall makes a final request: have a group of senior agents travel into the mindscape attached to her and extract whatever it is that ties her to entities unknown. With any hope, this will give her the privacy and security she so desires and deserves after her life. Within her mindscape, strange aberrations lurk, and even stranger are their motivations and how they plan on keeping the Pathfinders away from the center of her cerebral maze.
This adventure is the final part of the four-part Equal Exchanges metaplot arc in the Year of Unfettered Exploration. This arc began in PFS2 #5-04: Equal Exchanges – Necessary Introductions and continued in PFS2 #5-09: Equal Exchanges – Skymetal Hoard and PFS2 #5-11: Equal Exchanges – The Hidden Current.