From childhood, Lisa believes in fairies and brings them gifts into the forest. In return, someone leaves her amulets, and one day—even a mysterious Book of Fairies.
Unfortunately, this story isn’t anything like a kind fairy tale. One day, Lisa disappears into the thicket.
Now her older brother, Sam, and the local veterinarian Phoebe try to figure out what happened. A chain of coincidences leads them to an old hut, where a bloody prank awaits them. And what follows will make them doubt their own sanity.