Nobody could’ve been prepared for the horrific events in the last few days of 2012. A chain of events led to nuclear war, resulting in mass destruction of life on earth with only pockets of survivors left across the world. One such pocket of survivors adapted their underground sanctuary into a comfortable habitat which over the next hundred years or so expanded into a vast city. The outside world was long forgotten, and new generations were unaware that there was anything outside of the confined world in which they lived in. That is until two friends stumbled upon something which got them curious…