From publisher blurb:
The bloodwraith, Pheogyrr, seeks a prize artifact and believes it to be in the enclave of the PCs. A squad of elves is sent to recover the artifact in the dead of night.
Like all Bloodwraith adventures, the details are vague, to give the gamemaster an opportunity to incorporate the adventure into her campaign. There is no agenda here.
This document is a tool for getting an adventure or campaign started, but not forced.