Life as Will knows it is about to change forever when he's sent to find the person responsible for leaking information to him about SD-6.

Meanwhile, Sloane finds himself on the cusp of finally tracking down Khasinau when SD-6 captures "The Man's" right-hand man, Mr. Sark; Dixon becomes suspicious of Sydney's activities; and Sloane continues to await the Alliance's decision regarding the fate of his wife, Emily.

original airdate--May 5,2002

music--Theme song composed by J.J. Abrams performed by Charles Fernandez

1. "Just Like You" by Maren Ord
2. "Autumn Leaves" by Jacintha
3. "Since I Fell For You" by Jennifer Garner

Goof-When Sloane is talking to Emily on the telephone, Sloane's phone emits a call waiting beep and the camera focuses on the phone's screen. There are two factual errors here: 1) The phone icon for "Line 1" near the top right hand corner of the phone display is in the "on-hook" position indicating that there is no call in place. 2) The call information is displayed incorrectly. It is obvious that this is a Cisco XML card with the text entered.