In shadow-haunted Nidal, the denizens of the Plane of Shadow intermingle with common man. Now people are disappearing, and it falls to the adventurers to stop the terror. Faced with terrible shadow creatures, an unruly mob of scared citizens, and an unpredictable creature of light, can the heroes undo a greedy and uncaring noble's self-serving mistake? - The Midnight Mirror is an adventure for 4th-level characters, written for the Pathfinder Roleplaying Game and compatible with the 3.5 edition of the world’s oldest RPG. In addition to the adventure, this volume also features a brand-new monster and a gazetteer of a brand new location in the shadow-tainted nation of Nidal.