Marine Captain Mac McKenzie and his loyal team of special ops warriors pull off the mission of a lifetime; the rescue of two American hostages being held by Muslim insurgents in Iraq. By Presidential decree Mac and his men are ordered to Washington D.C. to entertain an offer that would change each of their lives forever. Follow these four men as they embark on top secret missions, working alongside the Central Intelligence Agency. When Mac's morals are called into question all hell breaks loose and the men are forced to disobey orders to save the lives of innocent civilians. This decision would come to haunt each of them as their lives become entangled in the middle of a government conspiracy that threatens both the national security and the integrity of the United States of America. Mac and his men must search for answers before time runs out and their ultimate showdown with destiny begins. For lurking in the shadows is an ancient evil that is speeding toward them like a locomotive. The Marines are assisted by Mac's father retired General Robert McKenzie and a rural Sheriff's deputy from Idaho. Nothing is as it seems and no one can be trusted. Brace yourself for a thrill ride of action and adventure, government conspiracies, and the horror of a creature that possesses the power to destroy all mankind.