From publisher blurb:
Martin's Fortune is a short classic horror quest that can be easily put in any (low) fantasy setting. This adventure scenario features a dark and trilling backstory and several handouts for your players. The quest is very much in the horror element and there are advices on how to approach the horror scenes. For more help on running frightening adventures, you can visit our website.
Martin Wesley, decedent of a faithful servant of Lord Amren Stieber recruits the players to pillage the Lord's lost tomb. Searching for the tomb reveals that forgotten history leaves its traces to this very day. The forest around Amren's resting place is cursed and veiled in darkness. When the party finally arrives to the Lord's tomb, they discover that it is something more - a jailhouse. Their prize will have to be earned in blood. Even when they vanquish the undead fiend, they can't be too safe, for the Lord's madness has become immortal.
-This d20, 3.5e adventure scenario is best suited for a group of four 2nd level character.