High Infidelity (S06E02)

Title: High Infidelity Plot: Eager to establish her place in the adult world, Serena organizes a major gala for the Central Park Conservancy, where she has recently become a Board Member. Both she and Nate uncover startling truths about their partners. Blair is set to launch her new fashion collection, but an old rival threatens to undermine her success. Meanwhile, with Georgina's assistance, Dan secures meetings with publishers, but he faces a moral dilemma about compromising his principles for publication. Additionally, Chuck seeks Amira's help to investigate his father’s history, even if it risks the stability of Lily and Bart’s relationship.