Plot summary
Eli and Scott realize Chloe is acting strangely, prompting a thorough investigation of possible alien control over her. Eli is called to Earth to deal with his ailing mother, while Young grants Lucian Alliance prisoners limited freedom of movement throughout the ship. After investigating the alien influence over Chloe, Rush stages a "cure" for her, intending to reassure the rest of the crew while using her enhanced intelligence for his own ends.
Credits
Adapted from Wikipedia contributors, Stargate Universe season 2. HTML formatting and reference markers removed.