"Hladnokrvno" is a story about three friends in post-apocalyptic world. They must survive in this cold world as they confront with some unexpected enemies. "Hladnokrvno" is a story about three friends in post-apocalyptic world. They must survive in this cold world as they confront with some unexpected enemies. "Hladnokrvno" is a story about three friends in post-apocalyptic world. They must survive in this cold world as they confront with some unexpected enemies. "Hladnokrvno" is a story about three friends in post-apocalyptic world. They must survive in this cold world as they confront with some unexpected enemies.