Granny is coming to stay and Lulu's mother is just too busy to have time to play with Lulu. She is fed up. But what she finds under her bed changes all of that . . .
Lulu has the most wonderful surprise when she finds a fairy under her bed that will grant her three wishes. For her first wish Lulu asks to be a fairy as well and she spends a magical day flying and playing with her new friend. But Lulu soon finds out that there are many dangers for fairies, so she wishes to be her normal size again.
The next day Lulu tries to tell her mother all about becoming a fairy but as usual she is too busy. In frustration Lulu makes a final wish that changes everything . . .