A gentle widower, enraged at Nazi atrocities against his peaceful Norwegian fishing village, escapes to Britain and returns leading a commando force against the oppressors. Erik Toresen, widower and fishery observer, leads a quiet life in a small Norwegian town; but after the Nazi occupation, German abuses lead Erik to form a Resistance group. After a killing, Erik flees to the wilderness and finds a secret German air base; he resolves to escape to England with its location.