When strange reports of misty undead spread through Absalom, you and your fellow Pathfinders are dispatched to the half-drowned district of Puddles to find Yargos Gill in hopes of securing an ancient tome he recently uncovered (the Silent Tide codebook). Notoriously rough, the drooling addicts, flesh panderers, and quick-handed knifers of Puddles are the least of your worries. The night's tide brings with it an ancient armada of some long-forgotten war and you are the only thing between their mist-shrouded ghost fleet and Absalom's utter oblivion ...