London to study acting. After Yale breaks up with Mary, he suggests that Isaac ask her out. Isaac does, always having felt that Tracy was too young for him. Isaac breaks up with Tracy, much to her distress, and before long, Mary has virtually moved into his apartment. Emily is curious about Isaac's new girlfriend. The two couples enjoy a day out and upon walking down a street Isaac spots Jill's new book, Marriage, Divorce, and Selfhood. Emily proceeds to read parts of the book aloud, including passages about a ménage à trois Isaac had with Jill and another woman, and an incident where Isaac attempted to run Connie over, much to Mary and Yale's amusement. Publicly humiliated, Isaac confronts Jill, who responds nonchalantly and mentions a film rights deal she has acquired. Upon returning home, Isaac learns from Mary that she is returning to Yale and wants to break up. A furious Isaac confronts Yale at the college where he teaches, and Yale argues that he found Mary first. Isaac discusses Yale's extramarital affairs with Emily and learns that Yale told her Isaac introduced Mary to him. In the dénouement, Isaac lies on his sofa, musing into a tape recorder about the things that make "life worth living". When he finds himself saying "Tracy's face", he sets down the microphone. Unable to reach her by phone, he sets out for Tracy's on foot. He arrives at her family's apartment building just as she is leaving for London. He asks her not to go and says he does not want "that thing about [her] that [he] like[s]" to change. She replies that the plans have already been made and reassures him that "not everybody gets corrupted" before saying "you have to have a little faith in people". He gives her a slight smile, with a final look to the camera then segueing into final shots of the skyline with some bars of Rhapsody in Blue playing again. An instrumental version of "Embraceable You" plays over the credits. Cast Production Development According to Allen, the idea for Manhattan originated from his love of Gershwin's music. He was listening to one of the composer's albums of overtures and thought, "this would be a beautiful thing to make ... a movie in black and white ... a romantic movie". Allen has said that Manhattan was "like a mixture of what I was trying