The year is 2027 and it’s been 13 years since the Kato environmental disaster. The world has changed, Governments have fallen, and society is holed up in the ruins of whatever cities are left. In a small city in New England an 8-year-old Thomas, his mother and his sister Katie live. Like everyone their lives are lived in fear of the gangs that roam what is left of the cities. That is until an unknown man enters the ruins and starts cleaning the place of scum.