With pressure mounting against the legal claim on one of their lodges, the Society sends a group of heroes to assist in the defense. Arriving in the Andoran city of Almas, the PCs quickly find themselves doing far more than paperwork when a ghostly specter seemingly accuses the Pathfinder Society of some heinous act. Forced to investigate the ghost's appearance, it's up to the PCs to figure out the truth behind the message and what is really going with the so-called "East Hill Haunting".