From the introduction:
Salem is a large town run by its nobles. However, many of these nobles are corrupt. In the rule of these corrupt nobles, magic folk are being imprisoned, executed, and put to slavery for nobles.
In addition to this, no house plays fair and in fighting between the houses is a constant as they vie for power over each other.
The party has been contracted by the House of Tor to provide "extra security" during [an upcoming celebration].
A "one-shot" adventure for three or four low level characters.