The Wrong End of Time

In a near future where a paranoid America has sealed itself off from the rest of the world by a vast and complicated defense system, a young Russian scientist infiltrates all defenses to tell an almost unbelievable and truly terrifying story. At the outer reaches of the solar system, near Pluto, has been detected a superior form of intelligent life, far smarter than man and in possession of technology that makes it immune to attack from human weaponry and strong enough to easily destroy planet Earth. Can humans set aside their differences and mutual fears to work together and defeat a common enemy?