Sydney and Dixon are sent to Las Vegas to gather information from a K-Directorate agent who has ties to the McKennis Cole group that attacked and nearly destroyed SD-6. Meanwhile, Sydney learns some shocking news about Francie's fiancé, Charlie, and tries to stop them from getting married, all in the same time. Back in Los Angeles, Will begins his journey in discovering what SD-6 really is, and Jack continues to try to be more of a father to Sydney when he helps her decide whether or not to continue with graduate school.
—Anonymous