Two enemy soldiers get locked up in a tunnel below the World War I front. Sharing the same fate, they need each other to survive.
In a dystopian post-communist world, Constantine and his father Atanas share a small flat in a run-down apartment block. A tragic accident has disturbed gravity on Earth beyond repair, so everyone weighing less than 120 kilos flies up into space. With only 60kg body weight, Constantine cannot go ...