College student Marjorie Morgenstern brings her boyfriend Sandy Lamm to attend her family's synagogue. Her parents Rose (Claire Trevor) and Arnold (
Everett Sloane) are happy with her choice of mate (department store heir), and Rose tells Arnold that she hopes the two will marry. However, Marjorie rejects Sandy's proposal and goes to a Catskills resort that summer to be a camp counselor. One night, Marjorie and friend Marsha Zelenko (Carolyn Jones) sneak to a
Borscht Belt resort for adults called South Wind. Marjorie stumbles into a rehearsal for a dance routine, and she is noticed hiding in the back by social director Noel Airman (Gene Kelly). After watching, and trying to return to camp, she is caught by resort owner Maxwell Greech (
George Tobias), but Noel vouches for Marjorie and offers her a job. She begins a relationship with Noel and a friendship with aspiring playwright Wally Wronkin (
Martin Milner), who writes Noel's stage act. Wally has a romantic interest in Marjorie, but she is tempted by the older, more seasoned Noel, who meets with disapproval from her parents. Noel, a law school dropout whose original surname was the more Jewish Ehrman, renames Marjorie as well from Morgenstern to Morningstar. Marjorie's sweet Uncle Samson (Ed Wynn) comes to the resort to keep an eye on her. Samson intervenes as a waiter to warn Noel not to take advantage of Marjorie's good nature and youth. Noel reconsiders his plan to woo her into bed, and tells Marjorie that he will never be subjected to a life of mediocrity and married suburban life. Their on-off relationship continues all summer, but turns sour again when Marjorie's parents grill Noel on his career plans for the future, as Noel does not want to have anything to do with business aspirations or traditional Jewish life. Later, during a party, Marjorie notices that her uncle is feeling unwell but is distracted by Noel, who professes his uncontrollable attraction for her. When her uncle dies of a heart attack unattended, Marjorie blames herself, and leaves Noel to go back to the city. A year later, Marjorie graduates from college and plans to continue her acting career, to her parents' chagrin. She ends up dating a steady but bland doctor named David Harris (
Martin Balsam), with whom she quickly breaks up when Noel returns to find her showing up in a limousine. Noel declares that love has convinced him to become respectable and conventional. Marjorie tells Rose, who insists her daughter bring him to a Passover meal. When Marjorie protests that Noel is not very religious and does not believe in family, faith or tradition, Rose bluntly asks Marjorie how she and Noel will raise their children in the future. In the midst of the Passover meal, Noel leaves, and Marjorie follows him. She is concerned that he is bored, but he admits that he was disturbed, thinking of all the things he has missed in life, including family, faith and tradition. He then professes, "I love you very much, Marjorie Morgenstern." Noel is hired by an advertising firm and seems to do well, but one week he does not show up at work and refuses to take Marjorie's calls. She goes to his apartment and finds him drunk with a strange woman. Noel admits that he hates his conventional job and professional lifestyle, and is jealous of Wally Wronkin's success as a playwright on Broadway. Marjorie decides to support Noel's return to his artistic roots, and finds some potential investors for Noel's new play. Wally and the investors critique the play's ending as being depressing and not viable, but in a fit of rage, Noel refuses to make the changes required to appease them. Despite Noel's outbursts, the investors are convinced to back the play with Wally's lukewarm assurances that it is viable enough. The play is panned by critics, and a distressed Noel leaves for Europe, leaving behind a break-up note for Marjorie. Marjorie travels to Europe to search for Noel. In London, she meets Wally who tells her that Noel is back at South Wind, the resort where they first met. Marjorie returns to South Wind, where she secretly watches Noel rehearsing a new summer show. Everything is exactly as it was, her first summer there, except for herself. She overhears an impressionable young woman admire Noel and recognizes her callowness and need to move on from the relationship. Greech observes that she has done some growing up. As Marjorie boards a bus, she sees Wally sitting in the back through the rearview mirror. Wally smiles, as he has been waiting for her to get over her summer fling and hopes to be the one to date her next. ==Cast==