If a fifth of the Earth's population dies, will human civilization survive? What if all those who held together the shaky human reality with their responsibility, righteousness, loyalty, honor, and courage die? What if only frightened, embittered, confused little people remain? And it is impossible to understand what caused the mass deaths and the disasters that followed. Maria and Ivan, a married couple of doctors, are trying to understand why they were lucky to survive. And are you lucky...