From the publisher blurb:
The Curse of Bleckdell Forest is a system-agnostic adventure for most Fantasy RPGs but mainly focused towards OSR, Shadowdark or Fantasy Gits.
The forest of Bleckdell is around a mile from the village of the same name. The forest has always been a part of village life, used for hunting, foraging, and other activities. The forest has also been the subject of rumours, stories, and dark tales, which most of the villagers either did not believe or felt were tales for children.
Now something has changed.
People who enter the forest never reappear, hunters are never seen again, and now the children of a respected farmer who went into the forest to forage for mushrooms have not returned. Something is amiss and brave adventurers are needed to help.