Seoul...

One of many cities, which has two faces.

First...

From the outside it seems like it's quiet and safe. Streets always full in the middle of the day, friendly people and any sign of youth groups with weapons. The only places where they are staying larges places...

But this is only a semblance...

The other side of the medal shows up when night falls and the streets are deserted...

Then you can hear the roar of the engines. Two gangs rival with each other for several years like crazy race through the streets, exchanging with each other from time to time the fire and racing in thefts, robberies to make as much win. It doesn't do without police, which repeadetly tried to catch thugs, but with poor success.