In 1942, a convoy of 35 civilian ships, carrying vital supplies from Iceland to the Soviet Union, faces deadly challenges in the Arctic. Despite Allied naval escort, catastrophic intelligence errors expose the convoy to relentless German air and naval attacks. In the brutal conditions, inexperienced civilian sailors fight for survival, with only 12 ships making it to their destination.
When 17-year-old Anna Lorentz returns to Narvik in 1940 with her older sisters and brother, they find their town destroyed. They recover the family home, and survive the years that follow by running a hair salon. All this time, Anna nurtures her own dream.