Now safely back on Moya, Crichton learns of the Scarrans' intention to invade Earth. He feverishly analyzes his wormhole data and comes up with a way to collapse the wormhole to Earth - but the method is not one that he can implement alone. Meanwhile, Braca demands Scorpius be released from Moya and returned safely to his Command Carrier - and Aeryn has a few surprises of her own, including the identity of her baby's father.
