The theme of this year’s cotillion? Heartbreak on the Upper East Side. Serena almost got engaged, Sage made sure she had a memorable introduction to high society, and one ex-couple reunited on the Nov. 12 episode of ‘Gossip Girl!’ Read on for ALL the juicy details!
The episode kicked off with Blair (Leighton Meester) working on her latest fashion collection of cotillion dresses. But while Queen B was focused on paving the way for fashion in high society, her frenemy, Serena (Blake Lively), was trying to win stepmom points by helping Sage prepare for her own introduction into Manhattan’s elite.