Nate suspects that Juliet is keeping a big secret from him and decides to confront her. Blair schemes to undermine Chuck's new found happiness. Dan finds himself torn between his feelings for Serena and Vanessa.
An anonymous Gossip Girl blast with a very damaging rumor about Serena is sent. Meanwhile, Blair decides to take a class with a powerful businesswoman, Martha, who is guest-lecturing at Columbia, but someone hijacks her plans and...
