In a post-apocalyptic michigan, 23 year old Sean Conner has been surrounded with a world on fire. The Outbreak, a small but deadly disease, has engulfed (and mostly killed) all of America as we know it. He has set out to find a place, called "The Promise Land" to get more answers about The Outbreak and what it is. He goes through cities, ruins, tunnels, and even The Parking Lot ( one of the most horrid places after The Outbreak ) to find a cure for his dying sister, Sarah.