The Cold War is in full swing. The "Iron Curtain" has divided the European continent, but also the entire world, into two politically and militarily opposed blocs. Both blocs have nuclear weapons. Fear of the inevitability of nuclear war leads to a panicked attempt by many countries to provide such weapons of their own, while science is trying to find a cure for nuclear radiation as a result of the use of atomic bombs," this is the main line of the story of Vinča Institute near Belgrade, which symbolically represents the beginning of a race for survival, in which two scientists, two worlds and two ideologies will collide.