When a large reserve of fireworks falls into the hands of the goblins of the Brine Stump Marsh, the people of Sandpoint fear an explosive invasion. Can the adventurers decipher a riddle that links the owner of a quiet village tavern with the mysterious destruction of a fortified settlement? With this volume of the Pathfinder Adventure Paths, the Jade Regent Adventure Path begins, and includes: the legacy of Brine Wall, a Pathfinder roleplaying game adventure for 1st-level characters, an exploration of the surrounding lands of the village of Sandpoint, a region that is anything but peaceful, a glimpse into the mysteries of the oni, cunning infernals that can take on humanoid forms, murder in a distant land in the Pathfinder Chronicles, four new monsters.