From publisher blurb:
A young girl asks the adventurers to get her doll back from the "monsters" who stole it. Upon investigating, you discover the cave is full of wood cutouts of monsters, harmless traps, and fake ghosts. Her brother sits at the end, dressed as a golbin and commanding an army of paper skeletons.
This is a lighthearted adventure that is not meant to be taken too seriously. It serves as a great decompression quest to be used after particularly harrowing adventures. The world is not going to end, nobody will die, but you might lose some cookies along the way.