The Time Trap

The Enterprise is surveying the Delta Triangle, a region where hundreds of ships have disappeared, when it runs into Klingons commanded by Kor. Caught in an ion storm, the Enterprise and Kor's battlecruiser, the Klothos, are both drawn into a pocket of space where time stands still, crowded with the wrecks of lost vessels. The descendants of their crews have formed a society, the Elysian Council, which forbids violence and insists that escape is impossible. Kirk soon learns that the Enterprise's dilithium crystals are breaking down and will fail within days. Spock proposes linking the two ships' engines to generate enough power to break free, and Kirk agrees to work with the Klingons. The Klingons secretly plan to destroy the Enterprise once they are clear, but the council's telepath, Magen, uncovers the plot. Spock and Scotty neutralise the hidden explosives, both ships escape, and Kor claims the credit for himself.