Gossip Girl (2007): Season 4, Episode 10

4 - 10: Gaslit

Lily, Rufus, Eric, Blair, Dan, and Chuck find themselves at the hospital for an overdose from Serena. Vanessa tries to frame Jenny for Juliet's actions, thus threatening her relationship with her family. Meanwhile, Nate attempts to help his parents put the past behind them and reconcile. After successfully clearing her agenda, Juliet makes a departure from New York City, as well as Vanessa, in fear of potential vengeance from Blair. Jenny discovers Juliet's true intentions towards Serena and gives Blair information that will help her take down Juliet.