1. Conflict Escalation: Over time, the Banks' family dynamics become increasingly chaotic. Mary Poppins' unique methods and magical escapades have both delighted and perplexed the family members, leading to heightened tensions.
2. The Big Wind: A powerful wind, summoned by Mary Poppins, causes chaos in the Banks household. It whisks away Mr. Banks' hat and documents, leaving him unable to attend an important meeting.
3. Rooftop Adventure: Mary Poppins takes Jane, Michael, and their newfound friend, Bert the chimney sweep, on a flying carpet adventure. They land on the roof of the Bank of England, where Mary uses her magic to correct Mr. Banks' missing documents.
4. Revelation of Mary's True Identity: During their rooftop adventure, Mary Poppins reveals her true nature to the children. She explains that her magical abilities are tied to her connection with the wind and that she must leave once her task is complete.
5. Farewell: After the adventure, Mary Poppins announces her departure. She helps the children face the sadness of her leaving and teaches them valuable life lessons.
6. Reconciliation: Mr. Banks finds his lost documents and attends his meeting. He recognizes the positive influence Mary Poppins has had on the family and develops a newfound appreciation for magic and imagination.
The climax of "Mary Poppins" brings together all the story's themes and plot points, culminating in an uplifting and heartwarming conclusion that emphasizes the importance of family, love, and the power of imagination.