Sam Carlson is a projectionist in small-town Minnesota, where fantasies unspool in glorious black and white --- for him and for his sweetheart, college-bound math whiz Sarah Haber. When the Japanese bomb Pearl Harbor, Sam is sent to the Philippines and captured as a POW. Brutalized but unbroken by the Bataan Death March and POW camps, Sam is one of 1,800 starved and weakened prisoners herded into the cargo hold of a barbaric hell ship called the Arisan Maru, his survival doubtful. Determined to use her math skills on the home front, Sarah is recruited to Washington, DC, into the covert field of code breaking. Now, the lives of the two young lovers are about to inadvertently collide in one of the most shocking acts of World War II.