I saw this on Twitter:
The characters have been invited into the back room of a tavern by a lawyer, who has summoned them to a reading of the last will and testament of a woman they have never heard of. It transpires that this mysterious woman has left them the deed to her ancestral home just north of Chancel.
Unfortunately, the manse is perched atop a hillside cliff that is riddled with mazes of tunnels, dungeons, and catacombs occupied by inhuman monstrosities. The upper levels are absolutely haunted by spectral horrors and the unquiet dead.
The site is theirs...as long as they are willing to cleanse it of the evils lurking within. Thus stipulates the will.
CONGRATULATIONS, new home owner. Now roll up your sleeves and get to work.