Year 2050, the not-so-distant future.

Of course, it's not my future. It's your future. To me, it's the present.

I live in the place named North City - N-City in short, in the country known as Northern Federation, the military state established fifteen years ago in the place of United States of America.

We are being watched.

Sometimes, people disappear.

In this world, everything is about survival.

But we watch them too.

My name is Spencer, but this is not my story.