At a high-profile party, Charlie captures a video of Dan and Blair kissing.
For more details on the cast and full production crew, check out the episode page on Apple TV . [S4E19] Petty in Pink
Serena's cousin who goes undercover to spy on Dan and Blair. At a high-profile party, Charlie captures a video
Serena enlists Charlie to investigate Dan and Blair's activities. At a high-profile party
The Upper East Side queen dealing with the fallout of the leaked video.