chunk: In 2273, a Starfleet monitoring station, Epsilon Nine, detects an alien force, hidden in a massive cloud of energy, moving through space towards Earth. The cloud destroys three of the Klingon Empire's new K't'inga-class warships and the monitoring station en route. On Earth, the starship Enterprise is undergoing a major refit; her former commanding officer, James T. Kirk, has been promoted to Admiral and works in San Francisco as Chief of Starfleet Operations. Starfleet dispatches Enterprise to investigate the cloud entity as the ship is the only one in intercept range, requiring her new systems to be tested in transit.