Based on a true story
My father was a guard on the west side of the Berlin Wall, while another man guarded the east. Eventually, the wall came down. But even after moving away, my father carried a piece of it with him. While I grew up, it lingered over all of us, a barrier between him and the rest of the world.
I decided I would help by taking him back to Berlin to show him the beautiful place it had become. When we arrived, the stranger who answered the door became familiar. The guard who patrolled the opposite side of the wall now welcomed us as a friend. After that, things were better for my father.