Annis and her grandmother live in a cold, draughty castle on top of a hill, which they share with their chickens and their cow. They may be poor, but Annis's heart is full of kindness. Offering a home to an injured unicorn and a family of fairies one day, her kindness is magically rewarded. But will her good fortune bring her happiness and love? An entrancing contemporary fairy tale based on a Scottish folk tale.