An incident on high seas during World War II. Don't misjudge women - they can be formidable foes.
Eight months after qualifying as a doctor, Lesley Meredith has just got over the traumatic experiences of tending the wounded after Dunkirk. Now the Nazis are bombing Britain and the Blitz has begun in London and other major cities.
She is tired and terrified after a night shift surrounded by explosions. She gets home to find that a bomb destroyed her house and killed some of her neighbours.
Lesley has had enough. She decides to go overseas to her parents.
In Germany, Arn Weitzmann, a U-boat commander is informed that RAF bombs dropped on Berlin killed his father. He swears revenge.
Destiny draws these two people towards each other…