Battlestations!

Back on Earth, enjoying a well-deserved shore leave, Captain Kirk is rudely accosted by a trio of Starfleet security guards. It seems he is wanted for questioning in connection with the theft of transwarp—the Federation's newest, most advanced propulsion system. Could Captain Kirk, Starfleet's most decorated hero, be guilty of stealing top-secret technology? With the aid of Mr. Spock, Lt. Comdr. Piper begins a desperate search for the scientists who developed transwarp—a search that leads her to an isolated planet, where she discovers the real—and very dangerous—traitor!