While their classmates in the West graduate, Rüdiger and Christian come to terms with their life in the East Berlin.

Gersdorff attempts to convince various high-ranking officials to join their plan, but not everyone believes that a coup would be the best solution for Germany.

Rüdiger and Bärbel attempt to escape into West Berlin, but it doesn't go according to plan.

After another failed attempt, Gersdorff and his co-conspirators contact other officers to assist them with the assassination of Hitler.

The restrictions placed on residents of both West and East Berlin intensifies to the point where the classmates aren't even actually allowed to have contact.

In a collage of historical reenactment and original interviews, this film looks at the assassination attempts made on Hitler towards the end of World War II.

After the border had officially been closed, the students were separated and often didn't know if their friends on the other side were OK. Luckily, a few letters got through.

As the first incarnation of the Berlin Wall went up, the students and their families scrambled to make quick decisions.

On the way back from their class trip, the students already have the feeling that their lives will never be the same again.

Tough decisions had to be made as the future became more and more uncertain. Even the annual class trip required students living in the East to travel separately.

Outside of the classroom, the students who travelled to the West for school were confronted with important life decisions and their consequences.

Smuggling items to relatives who had left Berlin was a difficult mission. At the same time, it often seemed difficult to completely comprehend how high the stakes would be.

This is an animated version of the tragic poem by Johann Wolfgang von Goethe, set to music in the 19th century by composer Franz Schubert.

As rumors began that the border was to be closed, the students began to wonder how their studies and lives would progress.

The students at the Kepler School can spend their evenings out in West Berlin as well, but are constantly dealing with the boundaries.