brought us to one of these new buildings that we were told is for families of professors at kim il sung university. sin gyong-ju lives there with her daughter son in law and grandson. she was worried about the health of kim jong un who had not appeared in public for several weeks. >> you're going to cry too we're all crying >> then the conversation turned to the united states. she told us the americans provoke and threaten north korea regularly, but she is certain they will not attack - because they would lose. >> do you think that there's the possibility that there can be a war again? >> throughout our visit, it was difficult to know where the propaganda ended and genuine sentiment began. to try and get a fuller picture of life under kim jong un, we had to leave the country. >> in north korea we spoke only to people chosen by the government, so to get a sense of what life was really like under kim jong un, at least for some, we traveled to seoul. we're on our way to meet a couple from north korea who've left the country after kim jong un came to power. the husband apparently has just arrived to s