Soon after his arrival to the lovely, cool summer escape of Devering Farm, Bonnie Prince Fetlar knows his new home will be a good one. Set in the mountainous Canadian countryside, the farm is a nurturing home for children and a safe-haven for animals both domestic and wild. But Prince Fetlar is a wise Shetland pony, and senses that the place is not without mysterious secrets. From saving the life of the beautiful "White Phantom" to solving the mystery regarding his boy owner's lost mother, there is never a dull moment for the small horse with a big heart.