The Enterprise responds to a distress call from the scientific colony on Triacus and arrives to find that all of the adults are dead. Oddly, the children seem unaffected by the deaths and continue to play as if nothing had happened. When questioned, they show no remorse whatsoever and express a dislike for parental authority. Expedition logs reveal that the expedition had discovered an ancient civilization and that there might be one survivor. In fact, the Gorgon thrives on the innocence of the children and the adults' self-doubt.
