House of Silent Tides

Publisher's blurb: Welcome to an adventure in the Spies Below the Moonsea series of Underdark adventures! This adventure can be played as entirely stand-alone. Elsewhere, an ambitious merchant sets upon the deadly task of establishing a trade route to nothing less than an Underdark city. His journey is destined to take him across the subterranean Moondeep Sea aboard a drow ship. Where the two seas meet, secrets hide and adventure begins. A Two- to Four-Hour Adventure for Tier 2 Characters. Optimized for APL 8.