From the introduction:
The city of Stonewood has seen a number of strange disturbances of late: grave robbings, disappearances, and recently a spate of murders. Adair Wyatt, a local merchant, has asked you to help him find his missing brother Dayton. His last known whereabouts? Stonewood's necropolis, where he works as a gravedigger...
The Graveyard Shift is the first in the Adventure on Tap series.
An introductory adventure for 1st level characters. The scenario is distributed with a RAR compressed archive containing six print-and-play maps.