David is a wise and friendly gnome doctor that can cure both physical and psychological injuries. With his beloved wife, Lisa, and his fox, Swift, he lives in the forest hidden from human eyes, living to help to the most defenseless. His fame and his wisdom as doctor cause that the gnomes of entire world to call him to solve their problems. With Swift, David travels, helping everyone. He creates peace between the gnomes, he heals injured animals and fights against the trolls - horrible and stupid creatures that enjoy causing harm to animals, and they like to hunt gnomes to cause them suffering. As the trolls also have issues with the humans, David must also help them too. In this way, David must be constantly alert to avoid being captured by trolls and defeat them before they cause irreparable damage.