In May 1943, Ernst Kaltenbrunner, the new head of the Reich Central Security Office, gave Hitler a report describing in detail the organization of the French Resistance. Indeed, during the Second World War, most of the Resistance networks had been infiltrated by traitors, the "V Man" (trusted men) in the service of the occupier. The Germans had established treason as a system and recruiting Frenchmen ready to inform on them was one of their priorities. It was these Frenchmen, whose number is estimated at between 20,000 and 30,000, who dealt terrible blows to the Resistance.

The fascinating landscape formations of Iceland in the North Atlantic bear witness to the beauty and primal power of nature. They were created through the interaction of powerful volcanic, geological and biological processes that have been changing the face of the earth for billions of years. This is what the Earth might have looked like four billion years ago. Iceland is the realm of ice and fire. Nowhere else is there such a high density of volcanoes. The landscapes, which are continually reshaped by eruptions, make the island a natural laboratory full of clues about the formation and development of the earth. The documentary follows a group of scientists through the most active areas of Iceland, along a mountain range that has emerged from the ocean. On the slopes of the volcanoes, in the fog of the fumaroles and on streams and rivers, the three researchers explore how the first forms of life populated the earth's surface and in what evolutionary steps they took over the earth.

A storm reaches the shores of Brittany. Natures drives crazy, two young scientists get caught up in the chaos. Espionage, romantic tensions and mysterious events clash with enthusiasm and randomness.