Pørni is about the dilemmas that you end up in when you, to the best of your abilities, try to do the right thing for your loved ones, and yourself. In that order. Pørni has two daughters with a jerk of an ex who has moved to Copenhagen, who focuses mainly on himself.

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.