It is 1941 and America teeters on the brink of war. When evidence of sabotage on the USS Atwood is found, Jim, a naval officer, and Mary, a naval secretary, must work together to uncover the culprit. A bewildering maze of suspects emerges, and Mary is dismayed to find that even someone close to her is under suspicion. With the increasing pressure, Jim and Mary find that many new challenges --- and dangers --- await them.
 

Turn back the clock to a different time, listen to Bing Crosby sing of sleigh bells in the snow, as the realities of America’s involvement in the Second World War change the lives of the Turner family in Lafayette, Indiana. Three stories chart the path of romance through one Christmas season during 1940s wartime. A housewife loses her beau, a fighter pilot hero returns home to hardship, a combat nurse faces the frontline --- and all find love in the most unexpected ways.

Army Air Force flight nurse Lt. Kay Jobson collects hearts wherever she flies, leaving men pining all across Europe. So how can C-47 pilot Lt. Roger Cooper be all but immune to her considerable charms? As they cross the skies between Italy and southern France, evacuating the wounded and delivering paratroopers and supplies, every beat of their hearts draws them closer. Can they overcome the fears and misunderstandings of the past in order to take hold of the future?

Lt. Georgiana Taylor has everything she could want. But in July 1943, her cozy life gets more complicated when she meets pharmacist Sgt. John Hutchinson. Hutch resents the lack of respect he gets as a noncommissioned serviceman and hates how the war keeps him from his fiancée. While Georgie and Hutch share a love of the starry night skies over Sicily, their lives back home are falling apart. Can they weather the hurt and betrayal? Or will the pressures of war destroy the fragile connection they've made?

As part of a morale-building program, Lt. Mellie Blake must write letters to a man she’s never met. Unlike Mellie, Lt. Tom MacGilliver welcomes the idea of an anonymous correspondence. As their letters crisscross the Atlantic, Tom and Mellie develop a unique friendship. When both are transferred to Algeria, the two are poised to meet face-to-face. Will they overcome their fears and reveal who they are, or will their future be held hostage by their pasts?