The Bellflower children are going on vacation to stay with Grandfather Theo and his dog Grumps. Mistletoe has an accident down the stairs and breaks his arm. Grumps and Mistletoe both feeling left out go on a journey to find the rare and legendary Snow Rose on Three Pine Hill. When Mistletoe realises he took his siblings' racing sled, he forgets the Snow Rose and joins his siblings in time for the race.