In the moment where water scarcity has become a reality for humanity, viruses and protozoa current of our time, Ebola, Plasmodium (malaria), HIV ... evolved, infecting and then decimating the entire human race.
The bodies around the surface of the planet, have become habitat natural for parasites. Worms increasingly loaded and evolving began to spread to seek other sources of energy.
Every technology that the human race had developed in his time was now also a power source for the worms parasites.
Technological systems were now linked by energy evolutionary parasites.
The worms, and humanity have become hostages of technology.
In amidst all this chaotic process, there was still a person, the reason for its survival is a mystery even to her.
During the domination of parasites, she takes shelter in his own school, the World School, a school run for students from around the world.
During five months, after the chaos brought on the planet, survived canned who still remained in the college layoffs.
Alone in a hostile environment and using all the resources remaining, such as vehicles, weapons, canned as a source of their food and not connected to the worm technology, your goal now is to go home and find out if there are still other survivors.
Meet the real history of this survivor and find out if there are others.