"These rats had gained the ability to chew through metal. And they were currently chewing through my house." There was a war between human and animals. In scientific labs scattered across the United States animals were tortured and genetically modified. When the animals began fighting back and broke free, the scientists were not prepared. The government set out bombs to kill all the animals, but resulted in millions of human casualties. The animals that were already genetically modified began to evolve and gain new traits to help them better survive in the world. She was alone. Her family had been killed by a vicious beast that was now determined to kill her too. Every moment that she spends out in the open is a moment that she could end up dead. Will she survive? Is there hope for revival of the human race?