North Korea is dark. Literally dark--most of its regions are too poor to afford electricity and other basic needs. Figuratively dark--its daily life is hidden from outsiders, its citizens reticent, and its propaganda vast. And spiritually dark-its ruler, Kim Jong-il, is both worshipped and feared and the gospel is squelched without question. Into this darkness, Esther walked. Growing up a Chinese-Korean, Esther wanted nothing to do with Christianity...