This poor district was separated from the flourishing Gangnam district by a six-lane highway. On one side there were the high-rise buildings and the colourful world of the rich. On the other side were low and short huts and pitted ground, electrical wires criss-crossing over them like spider webs. The six-line highway became the dividing line between heaven and hell. Now, this dividing line had been sealed off by the Korean police. There were no cars driving through except for police cars and the cars of the CIA field agents.

It was not only this six-lane highway — all the roads around the poor district were sealed. Anyone who wanted to enter the district would have to undergo the Korean police’s interrogation and inspection. Those who wish to exit the poor district would have to undergo even stricter interrogation and identity inspection.

Military helicopters flew through the sky from time to time. Their mission was to shoot any suspicious cars and provide firepower support for the combatants...