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

The San Demetrio of the title is a British merchant ship in an Atlantic convoy in 1940. Disabled and left to the mercy of patrolling U-boats the crew must keep her afloat and out of harms way.

Architect Walter Craig, seeking the possibility of some work at a country farmhouse, soon finds himself once again stuck in his recurring nightmare. Dreading the end of the dream that he knows is coming, he must first listen to all the assembled guests' own bizarre tales.