After a fresh snowfall, two siblings eagerly go coasting, taking their younger sister Bumps, who is prone to falling. Nearby, Uncle Wiggily Longears joins various animal children for their own winter fun on a separate hill. When Bumps accidentally falls off her sled and is left behind asleep in the snow, the concerned animal children, led by Uncle Wiggily, discover her. Working together, they gently place Bumps on a large sled and pull her safely back to her home. Although Bumps tells her family about her kind animal rescuers, they believe she must have dreamed the magical event, highlighting themes of looking out for others and the quiet helpfulness found in unexpected places.