Their spies were in our midst for years. They mapped our infrastructure, learned our weaknesses, until, finally, they flipped the change and threw us back into the Dark Ages.

Only OMBRA and its battalions around the world seem with the capacity of defending Earth from the next wave of attack-terraforming. But at what price can we gain our freedom? The Crays are pressing the human race to the edge of extinction, and we will have to learn new ways of living to beat this threat.

This is a time for heroes. For killers. For Grunts.

Benjamin Carter Mason will question his identification, his values, and his mission while he dives deep into the heart of the alien-transformed Los Angeles. And in the end, he might become the final person on Earth defending not just our lives, but our humanity.