Seoul City used to be so vibrant and full of life. Safety wasn't an issue and you never had to worry about walking home late at night. There was peace.

However, this was not to last for long. Crime rates were rapidly increasing. Bank robbing led to more than just robbing banks. Children were being caught in the crossfire. This 'pure' society was quickly becoming tainted with a darkness. Some called them monsters, others thugs. It didn't matter though because they already had a name which summed them up perfectly.

Exo.

Exo was a secret yet dangerous underground organisation. They had huge numbers of gangsters working for them. They were behind the scenes on all these atrocious events. Unbeknowst to many, they had complete reign of Seoul and were swiftly expanding into other major cities. Why unbeknowst, you may ask? Because to many, they were just a rumour made up by the government as an excuse for the pumelling safety statistics. They didn't believe in such monsters.

However, my friends and I knew better. Heck, we saw evidence with our own eyes. With all the enormity happening and a weak response from Seoul's very own best police, we decided to bring the matter into our own hands.

And we did. We had been able to enter the organisation and managed to somehow rise to the top, right next to its own ringleaders. We had all managed to grow close... our camaraderie was almost sweet but there was no time to waste. Victory was within our reach.

Or so I thought. But of course, one of my friends just had to fall in love with one of them.