One frosty evening, a week before Christmas, Little Robin washes and irons seven warm vests for the chilly nights to come. As the days go by, he comes across lots of cold and shivering animals, and kindly offers them his vests to wear.

But - oh no! - on Christmas Eve, Little Robin is cold and all alone with no vests left! That is, until Father Christmas arrives to reward his kindness and generosity with a perfect little red vest . . .