In 1941 the Japanese are at odds with the United States on a number of issues which they are attempting to resolve via their Washington embassy. In case this diplomacy fails, the military are...

In 1941 the Japanese are at odds with the United States on a number of issues which they are attempting to resolve via their Washington embassy. In case this diplomacy fails, the military are hatching plans for a surprise early Sunday morning air attack on the U.S. base at Pearl Harbour. American intelligence is breaking the Japanese diplomatic messages but few high-ups are prepared to believe that an attack is likely, let alone where or how it might come.