Sydney leaves the blood drive truck after talking with Vaughn and heads off to class in episode 1x02 "So It Begins". Francie tells Sydney about her party idea and Sydney needles her about inviting Charlie's nephew just to get a chance to see him in episode 1x05 "Doppelgänger". Francie meets with Charlie thinking he is going to break up with her but he tells her he wants to be a signer in episode 1x06 "Reckoning".
Marcus pulls up outside the university while Sydney prepares for the event in episode 1x08 "Time Will Tell".
Vaughn gives Sydney info on the upcoming mission and tells her to complete it as normal in episode 1x09 "Mea Culpa".