Mary Poppins returns to the Banks family and helps them evade grave dangers by taking them on magical, musical adventures.
In 1800s England, a well-meaning but selfish young woman meddles in the love lives of her friends.
As WWII looms, a wealthy widow hires an amateur archaeologist to excavate the burial mounds on her estate. When they make a historic discovery, the echoes of Britain's past resonate in the face of its uncertain future.
