The life of a divorced television writer dating a teenage girl is further complicated when he falls in love with his best friend's mistress.
The film opens with a montage of images of Manhattan and other parts of New York City accompanied by George Gershwin’s Rhapsody in Blue, with Isaac Davis (Woody Allen) narrating drafts of an introduction to a book about a man who loves the city. Isaac is a twice-divorced, 42-year-old television comedy writer dealing with the women in his life who quits his unfulfilling job. He is dating Tracy (Mariel Hemingway), a 17-year-old girl attending the Dalton School. His best friend, college professor Yale Pollack (Michael Murphy), married to Emily (Anne Byrne), is having an affair with Mary Wilkie (Diane Keaton). Mary’s ex-husband and former teacher, Jeremiah (Wallace Shawn), also appears, and Isaac’s ex-wife Jill Davis (Meryl Streep) is writing a confessional book about their marriage. Jill has also since come out of the closet as a lesbian and lives with her partner, Connie (Karen Ludwig)…