The World of David the Gnome

In the first episode ""Good Medicine"" we are told some facts that Gnomes, such as their height, weight, strength and what they like to eat. David also tells us all about their enemies, the Trolls.

Lisa is very worried about David and Swift, their red fox, when they don't arrive home from a trip in ""Witch Way Out"". In fact, they have been captured by some trolls called Hooley, Pat and Poopey. Lisa goes out to search for them and when she finds them, she has to set up a resuce mission. What can she do to save them?