From the introduction:
Duchess Alexa von Hildebrande has gone missing, and her husband, the Duke of Ashford's Watch, wants someone to quietly look into the matter. She hasn't been seen since an explosion rocked her laboratory, and the duke fears the worst may have happened. As the region's fragile peace depends on the tenuous marriage between Alexa and the duke, the people of Ashford's Watch are anxious to have her returned safely to them.
For 1st level characters. The scenario is distributed as a color PDF and as a Black & White PDF (for printing). The scenario also is distributed with several high resolution color maps in JPG format (usually in a ZIP archive).