SEASON PREMIERE! 2x01 Summer, Kind of Wonderful

Serena and Nate fake their relationship as covers for Nate's affair with a married woman and Serena's mourning for her relationship with Dan. Blair returns from abroad with a new boyfriend James making Chuck jealous. Dan spent the summer assisting an author but leaves to see how things stand with Serena. Jenny interns for Eleanor's company and manages to sneak in to an exclusive party with help from Eric who then introduces her to socialite Tinsley Mortimer.