In 2043 an expedition was conducted to the interior of Chichen Itza, an ancient Mayan city. There was found a green emerald prism of unknown origin. Explorers decided to take him away, but on the return trip, the plane crashes and the prism is shattered into thousands of pieces, this time the sky darkens and monsters begin to appear around the world. Ali, an occupation by war begins.
Three years after the start of the war, there are still few hardiness zones around the globe, outside these areas, monsters, already called Extoss, destroy everything that moves.
In one of these areas, a group of scientists discovers that the pieces of the prism should be collected and taken back to Chichen Itza, causing the portal is closed to stop the entry of monsters on Planet Earth, thus leaving a chance to win this war. For that Lt. Eddie Jackson is called to mission. Eddie is Navy Lieutenant, african-american, 46 years and expert in stealth tactics. In one of the constant attacks of Extoss, your family is affected. Eddie manages to save his 8 years, however, his wife passes away. So that your child has a chance to live in a better world, it is willing to do the most difficult task of all, restore all prism fragments.