Lorna the cat feels lost when her people bring her to live in their new, unfamiliar home. Luckily for her, the house has one other inhabitant- a friendly, piano-playing ghost named Hattie! Hattie and Lorna become fast friends, but what will happen when Lorna's people decide to give away Hattie's beloved piano? It will take creative thinking, determination, and friendship to save the day!