At the season’s start, Blair and Chuck share an unconventional relationship as Nate dates the mysterious Bree. Carter mars the relationship of Serena and Chuck, while Nate and Bree feel their families’ rift is a thorn in their relationship. Later, Serena and Vanessa see their respective partner’s obnoxious character again, but Georgina develops affection to Dan.

Jenny becomes the new Queen Bee, and Blair plots to dethrone her. Actress Olivia Burke decides to enroll again at NYU and becomes Vanessa’s roommate.

Lily and Rufus experience glitches on their wedding preparation, as Chuck reveals Carter’s secret, and Georgina tricks Dan and Vanessa. Lastly, Blair notices how flawed Bree is and shares this with Nate.Vanessa decides to deliver the freshman toast, defying her mother.

Serena and Nate join forces to help Carten Baizen. Chuck seeks Serena’s help in advertising her hotel as Blair budges in to them. Dan sees Olivia’s intimate scenes in her old movie. Later, she faces the camera to reveal things she’s hidden from Dan.

Blair discovers her mother’s shocking secrets. Also Rufus discovers Lily’s lies. Chuck spills the beans on Nate, and Jenny gets even with Eric as she divulges his secrets too.