The Banks family finds a nanny for their children. And as it happens only in a fairy tale, she appeared out of thin air, beautiful and similar to no one. Just the kind which all sorts of loving parents would dream to have in their house. She does not just bloom. She does not only know how best to cook, shop, dress, dance, and raise children. It's all just elements and components. No, there is something more – she is perfect, without any flaws, because she is magic. How can one keep from falling in love with her?