A journey through several countries to find those who really know Kim Jong-un, North Korea's leader, in an attempt to profile a contradictory dictator who seems to rule his nation with both disturbing benevolence and cold cruelty while being worshipped as a living god by his subjects in exalted displays of ridiculous fanaticism.

North Korea has nuclear weapons. How did it manage to get them quietly? Donald Trump is under the impression that as US president he could convince Kim Jong-un, the North Korean leader, to disarm his nuclear weapons and make peace with South Korea. But how was it possible that one of the poorest countries in the world could acquire the knowledge to produce nuclear-tipped rockets?