Delve into the Archives with ten ready-made investigations! Explore an observatory infected by its astronomer’s obsession with the dark void in “What Sits Between the Stars.” Venture into the thirteenth floor of a building that only has twelve in “There Is No Thirteenth Floor.” Face cultists so devoted to darkness that they cannot be seen except when revealed by a very special “light”—which is actually darkness itself—in “Hidden Hosts.” And find yourselves tangled in a feud between two rival Fears in “Contingent Liability.”