Another story in the thrilling series that reimagines the original five-year mission of the Starship Enterprise—who are these exceptional men and women often asked to make the ultimate sacrifice for the sake of interstellar peace and exploration? What are their stories?

The crew of the U.S.S. Enterprise™ is exploring the seemingly peaceful and uninhabited world of M-3107 when a bizarre and inexplicable transporter accident causes both Captain Kirk and Dr. McCoy to vanish completely. Transporter records suggest that the two men were transported somewhere, but their ultimate destination remains a mystery.

Now in command of the Enterprise, Spock dispatches a search-and-rescue team—consisting of Security Chief Giotto, Transporter Technician John Kyle, and Chief Helmsman Hikaru Sulu—on an urgent mission to recover the missing officers. But then the rescue team disappears as well!