Things are not going well for the family who lives in a big house on Cherry Lane. The children are out of control. When a mysterious young woman appears at their doorstep, the family finds that she’s the answer to their prayers, but in the most peculiar way. The children aren’t the only ones she has a profound effect upon. Even the grown-ups learn a lesson or two from the nanny who advises that “anything can happen if you let it,” the nanny known as - MARY POPPINS.