The cult of Hastur no longer threatens Thrushmoor, and now the adventurers discover the final clues needed to solve the enigma of their lost memories. The adventurers begin researching the manuscripts found in Iris Hill and, ffrom these esoteric tomes, the adventurers discover a ritual that allows them to explore the Dreamlands in order to reclaim the parts of their minds they lost and track down their obsessed and corrupted former employer. After completing a number of bizarre and demanding dream quests, the adventurers find the answer to their fragmented minds, but they learn a greater threat looms over Golarion. Can they survive the perilous Dreamlands and emerge complete or will the adventurers be stranded in a dimension of nightmares?