The other grew up on the jagged cliffs of the harsh Vulcan desert, fighting for acceptance, for a way to reconcile the logic he was taught with the emotions he felt.

In the far reaches of the galaxy, a machine of war bursts into existence in a place and time it was never meant to be. On a mission of retribution for the destruction of his planet, its half-mad captain seeks the death of every intelligent being, and the annihilation of every civilized world.

Kirk and Spock, two completely different and unyielding personalities, must find a way to lead the only crew, aboard the only ship, that canstop him.