Set in an underground dungeon inhabited by bundled, ragged human beings, after the nuclear holocaust. The story follows the wanderings of a hero through the situations of survival. People wait for the Ark to arrive and rescue them while their habitat falls apart.Delving deep into the dusty and long abandonded vaults of b-cinema in search of lost gems always leaves me with a bittersweet taste. On one hand the discovery of unexpected gems where no one would think them possible is a rewarding experience. On the other hand though it makes one wonder how many of these remarkable low-budget oddities, personal love affairs of directors never quite famous and now all but forgotten, have almost forever slipped from memoryn any case what we have here is a little post-apocalyptic gem from Poland that is really better than it has any right to. The dystopian near future of O-BI, O-BA finds a group of survivors of the nuclear war that ravaged the Earth inhabiting an underworld concrete bunker and bi