1989年秋，东柏林。当马克的父母在度假时，一些奇怪的墙倒了——突然间一切都乱了。神秘的成年人关于“墙的倒塌”的言论并没有帮助，所以这一切需要马克自己去理解它。

East-Berlin in the autumn of 1989. As soon as Marko’s parents are on vacation some odd wall falls down–and suddenly everything is in chaos. The mysterious grown-up talk about it doesn’t help, so it’s up to Marko to make sense of it on his own.