May, 1967. When USMC Lt. Paul Craven stumbles across an alien artifact in the jungles of Vietnam, he finds himself embroiled in a 35,000 year old mystery that, once solved, could lead to the annihilation of the human race. Burdened by the sins of the war, as well as the sins of a distant past, Paul is torn between the man that he was and the man that he needs to become to stop the impending cataclysm heralded by the artifact. Caught between cosmic forces entangled in an eons-long conflict and an overbearing father with mysterious government connections, Paul must decide if he should save our world or let human nature take its course...