Kafka, an insurance worker gets embroiled in an underground group after a co-worker is murdered. The underground group is responsible for bombings all over town, attempting to thwart a secret organization that controls the major events in society. He eventually penetrates the secret organization and must confront them.

The trenches of World War I provide for a captivating backdrop to the drama of Corporal Hoferik. In his devotion to the Habsburg Monarchy, he fanatically carries out his military orders, but he ultimately suffers the Empire's disfavor.

A remake of Vávra's 1948 atomic age thriller Krakatit.