Everyone knows that you don’t go into Ma Jessop’s woods. Everyone but new boy Josh. He’s not scared by spooky stories about a wild old witch who drinks human blood. To prove his point to Ella and her friends, Josh goes into the quarry at the heart of the woods and steals a souvenir. But suddenly, terrible things start to happen. Can Ella and Josh find a way to appease Ma Jessop before anyone gets really hurt? Or is the horror only just beginning?