The movie takes place on Oslo's east side sometime during the twenties. It depicts the workers' environment by traditional elements like unemployment, strike, poverty, alcoholism, absent fathers, wise and tired mothers, the dream of a better life and the friendship between the boys in the street.
Ranged across several generations, the story begins with a wealthy merchant, Lind, and his wife travelling in the coldest depths of winter to christen their baby daughter. Attacked by wolves, they lose the baby, which is found by the Lapp Jaampa (a dominating performance by Tryggve Larssen) and subsequently raised by a rich reindeer herder,
A factual reconstruction of the sabotage events which took place to prevent Hitler's Germany from getting the heavy water needed to make an atomic bomb during the Second World War.
