Orionin vyöhyke

Our three Norwegians onboard the freighter Sandy Hook make their living from dubious assignments on the coast of Svalbard. By coincidence they stumble against something really hot. They discover a Soviet listening-post in a cave. Caught red-handed, they still manage to puot out to sea, but are later encircled by an armed Soviet helicopter. The listening-post is extremely interesting for the Norwegian Secret Service. But for diplomatic reasons the discovery must remain a top secret. (Norsk Filminstitutt)