A late, unusual for him, Col. Young is brief by Camile that Homeworld Command is happy with the help & co-operation that Ginn has shown to them and would like to speak to her, using the communication device. As Camile goes to Ginn’s quarters to inform her of this, the lateness in the latter answering the door, flustered look and Eli’s shirt lying on a chair leads Camile to the truth as to how far the relationship between the two young people have moved on. She smiles, indicating that she is happy for Eli. Meanwhile Destiny has come out of FTL and there is no planet near by but….the crew spot a battle damaged ship.
They send a kino over to investigate and the ship appears to be empty, leading the crew to assume that it was abandoned after a losing battle. It is decided that Rush & Young will suit up in the environmental suits with 6 hours of breathable air in the tanks. They board the ship through a breach in the hull and explore it through the low ceilings barely high enough for humans. There are open pods like the alien that they had encountered on the other ship. Although life support is down, the ship does have artificial gravity, making it easy to move around. Rush is able to fix life support and get the lights going, as well as establishing communications so that the two do not have to rely on the suits. But soon the engines catch fire and the ship moves away from Destiny.
In order to help them with the equations for moving Destiny closer to the ship, Rush asks the crew to contact Dr. Amanda Perry and have her switch bodies with someone in the crew. Camile briefs Ginn before the former Lucian Alliance member swaps bodies with Amanda. Amanda is able to access the bridge, which still remains unknown to the rest of the crew, and Rush makes her promise not to tell the others. However Eli, Brody & Volker stumble upon her talking to Rush on the bridge and they are furious. On the other ship Young confronts Rush & Rush is forced to admit that he gained control shortly after the Alliance attack. Young sets his gun down and attacks Rush in a rage, claiming he should have killed Rush when he had the chance.
They fight and Rush becomes unconscious. After he recovers he & Young talk about the reasons for the deception & Rush’s belief that Young is no longer fit to make command decisions. Rush then tells him about Destiny’s true mission – to find out the origins of a pattern buried deep in the cosmic microwave background radiation, one that could not have been natural in origin. Rush believes that as the current crew of the Destiny, it is their duty to continue on the mission to follow that pattern that will lead to a better understanding of the universe. Rush & Young have to now jump across in space & land on Destiny in order to make it back safely.
Towards the end of the episode Rush & Perry (in Ginn’s body) catch up and later kiss. Eli walks in on them, embarrassed as it is Ginn that he sees. He & Rush leave off to meet Young on something urgent. As they leave, an unguarded Simeon enters Ginn’s quarters, unaware that Amanda is in her body and sinisterly closes the doors to her room.