When a power-hungry sorcerer decides to bridge the Great Chasm and conquer the elves and fairies who live on the other side, he inadvertently enables a gentle troll to reach for a much nobler dream.
Rollo, a young troll from Bonespittle, wants to help build a bridge across the Great Chasm to the Bonny Woods, but he must face his fear of the terrible creatures that he has always been told live there.
