When Kelly Peyton steals some software from a CIA warehouse concerning the late Michael Vaughn, Sydney is soon abducted by Prophet Five agents where she is subjected to a hypnotic state making her flash back to her happier times with Vaughn in order to learn where a supposedly powerful device, called The Horizon, is located. Meanwhile, Jack must team up with Renée to locate Sydney when they captured and torture Aldo Desantis, while the mastermind behind Prophet Five is finally revealed... and why the person has a strong interest in Sydney's unborn daughter. Written by
Did You Know?
and Michael Vartan
shot all the dream/flashbacks scenes at the beginning of the season, because they didn't know when they'll be aired and Vartan wasn't going to be available later. See more
[after they learn that someone stole all of Vaughn's files
Sydney; you should know, when it comes to Vaughn, I take it quite personally.
I know dad.
We're going to fix this.