about being "banished," and after some verbal sparring, Blair grants her "amnesty 'till midnight" if Jenny refuses to be seen while in the city. Blair seeks out Chuck at Columbia, after a brief chat with Serena about the Cab Stealer turned Professor. She asks if he knows about Jenny Humphrey's return, and warns him it will damage his reputation as well as hers if the story about Jenny's virginity is outed; however, unknown to Blair, Chuck is responsible for Jenny's return to Manhattan, and remains nonchalant about the possibility of the truth being revealed. After talking to Chuck, Blair assigns her minions to stake-out the Van Der Woodsen residence, in order to make sure Jenny doesn't violate the terms of her Manhattan amnesty. Dan and Eric (Connor Paolo) find it strange when Jenny declines going out to one of her favorite venues, so she explains to them the terms of the agreement she made with Blair. However, Jenny ultimately reveals to Gossip Girl to whom she lost her virginity, and after a confrontation with both Chuck and Blair, decides to leave town again. At the episode's end, Chuck visits Blair in her apartment, and, after agreeing that the circumstances surrounding their breakup were beyond both their controls, the two agree to end their war, before they both destroy each other. Production Casting Sam Robards reprises his role of Howard "The Captain" Archibald, making an appearance on the show since the second season episode, The Magnificent Archibalds. Katie Cassidy makes her sixth appearance on the show as Juliet Sharp. On August 17, 2010, Michael Ausiello from Entertainment Weekly reported that Project Runway'''s mentor, Tim Gunn, will be appearing as himself in the episode, which was later confirmed to be the episode featuring the first appearance of Taylor Momsen in the fourth season.Mad Men star Sam Page makes his second appearance in the show, elaborated his character's personality and the four episode story arc involving the main cast, calling him a "terrifically successful, young, financier...and he's taken quite a shine to Serena." Tim Gunn made a cameo appearance as himself, but later said that he had difficulty working with actress Taylor Momsen due to her unprofessional behavior. Following October 6, 2010, Ausiello reported that the characters of Serena and Nate will negotiate a peace treaty between the warring exes, Chuck and Blair, and that Blair will allow wannabe fashion designer Jenny to