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A Klingon spy takes the Defiant back in time to plant an exploding tribble on the original starship Enterprise; the crew must stop the fiendish plot while not arousing the suspicions of the original Enterprise's crew.
A Klingon spy takes the Defiant back in time to plant an exploding tribble on the original starship Enterprise; the crew must stop the fiendish plot while not arousing the suspicions of the original Enterprise's crew.
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