Tehran, Iran 1979: Simmering religious tensions finally explode, and the Iranian people rise up against the Shah. The country, once secular, is now thrown back into an orthodoxy that threatens to tear it apart. The United States and Russia go on high alert, with warships heading to the Middle East. The region becomes a powder keg, waiting to explode. Caught up in the revolution are a British helicopter company and its pilots. The oil fields of Iran...