"Five prisoners of war steal a hot air balloon and avoid capture in Virginia during the American Civil War. They fly for several thousand miles before a storm forces them to crash-land on an unknown island in the Pacific Ocean. The men must work together, combining their knowledge and skills, if they want to survive. However, the island has its secrets, and the castaways discover that it's not as deserted as they had thought. A mysterious figure has been watching them. Will this unknown person be the group's salvation or pose another challenge for the escapees?"--Provided by publisher.