During a very bad time in history called World War II, a group of people called the Nazis in Germany did very bad things to many other groups of people, including a group called the Jews. They didn't like them and wanted to hurt them just because they were Jewish. Many Jewish families were scared and wanted to leave Germany and go somewhere else to be safe.
One of the places that many Jewish families wanted to go was a country called Britain. Britain was far away from Germany, and many British people were willing to help the Jewish families who wanted to escape. However, it was not easy for the Jewish families to leave Germany and go to Britain because the Nazis were very mean and did not want them to leave.
Despite the challenges, many Jewish families were able to escape to Britain with the help of organizations that were set up specifically to help them. Some adventurous and brave people even risked their own safety and lives to help the Jewish families escape. It was a very difficult and dangerous time, but eventually many Jewish families were able to escape and find safety in Britain.