December 1941. A Pan American Flying Boat takes off from San Francisco bound for Honolulu. As it approaches Hawaii, it suddenly must divert to an alternate site due to the Japanese attack on Pearl Harbor. It eventually reaches New Zealand, but finds itself unable to return the United States mainland due to the presence of the hostile Japanese fleet. To safely return home, it must circumnavigate the globe westward, "The Opposite Way". Thus begins the epic journey for the passengers and crew of the "Caledonia Clipper" as she travels uncharted waters and visits unfamiliar destinations under the cover of radio silence in an effort to escape the Japanese war machine at the onset of World War II. At home on the mainland, the families and friends must deal with the mysterious disappearance of the ship and the unknown whereabouts of their loved ones as America braces for war. The responsibility of bringing the "Caledonia" home safely with its human cargo falls on the shoulders of the young...