During World War II, a teenage Jewish girl named Anne Frank and her family are forced into hiding in the Nazi-occupied Netherlands.

In Nazi-occupied Holland in World War II, shopkeeper Kraler hides two Jewish families in his attic. Young Anne Frank keeps a diary of everyday life for the Franks and the Van Daans, chronicling the Nazi threat as well as family dynamics. A romance with Peter Van Daan causes jealousy between Anne and her sister, Margot. Otto Frank returns to the attic many years after the eventual capture of both families and finds his late daughter's diary.Based on Anne Frank's diary, and the stage play that was adapted from it: In Nazi-occupied Holland, Otto Frank and his family have decided to go into hiding, because of the increasing persecutions against Jews. The businessman Kraler and his assistant Miep prepare a hiding place in the rooms above their place of business, and arrange for the Franks and another family, the Van Daans, to stay there. Later on, they are joined by the dentist Dussel. Together, they try to avoid detection while hoping for Holland to be liberated by the Allies, but even meeting basic needs can become a challenge, and even minor incidents could present a grave risk.

From 1942 to 1944, in a Nazi occupied Amsterdam, the thirteen years old German Jewish girl Anne Frank lives hiding in an attic of a condiment factory with her sister, her parents, three members of another family and an old dentist. Along more than two years, she wrote in her diary, her feelings, her fears and relationship with the other dwellers.