Set in German-occupied Norway, this is an embellished account of the remarkable efforts of the Norwegian resistance to sabotage the German development of the atomic bomb. Resistance fighter Knut Straud enlists the reluctant physicist Rolf Pedersen in an effort to destroy the German heavy water production plant near the village of Rjukan in rural Telemark. In the process, Pedersen discovers that his ex-wife Anna and her uncle have also joined the resistance. British commandos dispatched to destroy the plant are killed when their glider hits the mountainside at night. An improvised raid by the resistance ends in the partial destruction of the heavy water canisters, but the contingency plans of Reichskommissar Terboven enable the Germans to resume production quickly. Pedersen wants to recommend to London that the Allies bomb the plant. Straud opposes him because of the potential death toll on Norwegian civilians and a fight ensues. They send in separate recommendations, and the air raid ... Written by Peter Grosvenor

Two men with questionable pasts, Glyn McLyntock and his friend Cole, lead a wagon-train load of homesteaders from Missouri to the Oregon territory. They establish a settlement outside of Portland and as winter nears, it is necessary for McLyntock and Cole to rescue and deliver food and supplies being held in Portland by corrupt officials. On the trip back to the settlement, up river and over a mountain, Cole engineers a mutiny to divert the supplies to a gold mining camp for a handsome profit.

In a marksmanship contest, Lin McAdam wins a prized Winchester rifle, which is immediately stolen by the runner-up, Dutch Henry Brown. This "story of a rifle" then follows McAdams' pursuit, and the rifle as it changes hands, until a final showdown and shoot-out on a rocky mountain precipice.

On his way to hire a schoolteacher, a homesteader is left a hundred miles from anywhere when the train he is on is robbed. With him are an attractive dancehall girl and an untrustworthy gambler and he decides to get shelter nearby from outlaw relatives he used to run with. They don't trust him and he loathes them but they decide he can help them with one last bank job.