Chuck’s continued investigation into his father’s dealings leads him to find the one person who can help reveal the truth about Bart. Serena and Steven decide to reveal their romantic histories but are still surprised by an unlikely run in. With The Spectator in jeopardy, Nate must make a difficult decision to keep it in business. Meanwhile, Georgina pushes Dan to choose a worthy person to date to boost his image, but he finds himself drawn in a different direction. Elsewhere, Ivy tries to persuade Rufus to go through a group of boxes of things from the van der woodsen's. (Gossip Girl Wiki)