On a rainy day, Mark, Anna, Little Tracey and Ben are playing The game while waiting for the bus to take them to school. Anna begins to tell he story about Hitler's fictional daughter named Heidi.
Heidi has a red birthmark on her face and limps. Adolf Hitler is her father an Fuhrer of Germany during WWII. When he visits, he brings dolls for her everyday.
Hitler orders Heidi and Fraulein Gelber to move to a safer house. When they are traveling to their new house, an army plane flies over them so they must hide under the shelter of a tree.
Mark is very interested in the story and is curious to know more about Adolf Hitler. He repeatedly asks his parents, teachers and his bus driver questions about Hitler and other antagonists. They start to get annoyed by his question and don't answer.
When Heidi finds out how the Jews are treated, she makes a plan. She cleans out the hen house where she will keep any Jews that pass by and provide them with food and water. Frau Leib is their new house maid who lives on a nearby farm.
Hitler wants to visit his daughter because he knows it might be the last time they meet and he hasen't been spending much time with her. Fraulein Gelber and Heidi travel to the place where Heidi and her father talk privately in the car