: Blair prepares to launch her new fashion line, Waldorf Designs, but discovers that her old rival, Poppy Lifton , is using the exact same fabric for her own collection. Blair's attempt to sabotage Poppy at a gala backfires, forcing her to restart her collection from scratch.
: Nate is dating a girl named Sage . During Serena's gala, it is revealed that Sage is actually Steven’s 17-year-old daughter, meaning Nate is dating his friend's underage child. Watch Gossip Girl S06E02
: The primary setting for the series' final season drama. : Blair prepares to launch her new fashion
" High Infidelity " is the second episode of the final season of Gossip Girl , originally aired on October 15, 2012. The episode focuses on the main characters' attempts to establish themselves as adults while struggling with their high school-era tendencies for sabotage and secrecy. Plot Overview During Serena's gala, it is revealed that Sage
: Available for purchase as part of the complete series . Key Locations & Events
Report: Gossip Girl Season 6, Episode 2 – "High Infidelity"