While Isaac leads an experimental study of a time travel device, the ship passes a natural gravitational peak, which triggers it in enhanced mode. The result is that Kelly, who stood near it, is duplicated with a seven years younger version, as a cadet before the breakup with the future captain. Although nobody knows if she can be returned and her parallel time line undone, or the butterfly effect if not, Ed decides against preventive incarceration. Both Kellys have opposed interests, and reviving the inappropriate relationship with Ed fails anyway as he has changed too. Then Kaylons find the Orvlle's trail.
—KGF Vissers