The sudden and tragic event of Bart Bass dead has an on impact on the lives of our favorite Upper East Side teens and their parents. . Blair tries to comfort Chuck, who is very upset by this, by telling him that she loves him and that she will let him go anywhere he wants as long as she can come with him. Chuck leaves anyway. A heartbroken Blair turns to Cyrus, her motherès fiancee for comfort. Serena decides to go with Aaron to Argentina and Lily also plans to go away with Rufus. Then, the biggest secret from Lily's past is revealed, involving a French hospital. Cyrus and Eleanor are married in a quick, small ceremony. Jenny earns Eleanor's forgiveness by making her a beautiful Yves St. Laurent inspired wedding dress. Blair runs up to her room and finds that Chuck is back and sitting on her bed. She immediately embraces him until they fall asleep. But when Blair wakes up, Chuck is gone, leaving a note telling her that she deserves better and to not go looking for him.