High Infidelity

Overview

Trying to prove herself in adult society, Serena hosts the Central Park Conservancy's big gala, of which she is now the newest Board Member, and she and Nate both learn something shocking about their significant others. Blair prepares to debut her new fashion line, but a rival from her past holds the key to her future. With the help of Georgina, Dan lands some meetings with publishers, but he must decide if he is willing to sacrifice his integrity in order to get his work published. Meanwhile, Chuck tries to persuade Amira to help him look into his father's past, even if it means jeopardizing Lily and Bart's relationship.

Guest Stars

Barry Watson

Steven Spence

Sofia Black-D'Elia

Sage Spence

Amara Zaragoza

Poppy Lifton

Nan Zhang

Kati Farkas

Andrea Gabriel

Amira Abbar

Zuzanna Szadkowski

Dorota Kishlovsky

Alice Callahan

Jessica Leitenberg

Dana Cuomo

Society Woman