Jasmine, which was based on an earlier short story in The Middleman and Other Stories, tells the story of a seventeen-year-old girl widowed after her husband's murder in a bomb attack. She and her husband originally planned to move to Florida, but as a result of his death Jasmine continues with the trip on her own. In her path she faces many obstacles as she travels from Florida to New York City to Iowa.
The novel begins with Jasmine retelling a story from her childhood about an astrologer who predicts her future as a widower living in exile. She fast forwards to life in Baden, Iowa where Jasmine (known as Jane in Iowa) is 24 years old, pregnant and living with 53-year-old banker Bud Ripplemayer, and their adopted son Du. Bud insists on marrying Jane, who refuses for unknown reasons. Bud is also in a wheelchair because he was shot in the back two years ago. Jane and Bud have a neighbor named Darrel Lutz, a recent college grad who inherited his family's farm. He is contemplating whether or not to sell his farm. Bud refuses to loan Darrel money to expand his herd and grow his crops because Bud doesn't trust Darrel's character as a farmer and a manager. Darrel also shows some romantic interest in Jane.
Jane walks us through her life with Du and Bud before flashing back to her life in Hasnapur, Jullundhar District, Punjab, India (page 39). Here in India, she is known as Jyoti. She has a teacher named Masterji, who teaches her English. Masterji urges Jyoti to continue with her education instead of getting married. Soon after Jyoti’s father passes away, she meets Prakash. They marry and move in together. He begins to call her Jasmine. Prakash works two jobs and studies for his diploma exams while Jasmine runs a Ladies’ Group raffle and sells detergent to make money. Prakash receives a letter from Professor Vadhera who encourages Prakash to study in America. He makes plans to move the two of them to Florida, when while out shopping for saris, Prakash is killed by a bomb, set off by a man named Sukhwinder. He yells “Prostitutes! Whores!” at Jasmine before the bomb goes off.
As“a matter of duty and honor,” Jasmine continues with Prakash’s plans to move to Florida, travelling by plane, train, and ship. Half-Face, the captain of the ship drives Jasmine to a motel when they arrive to land. He then sexually assaults her. Jasmine contemplates killing herself but insteadkills Half-Face. She burns Prakash’s suit that she carried with her and leaves the motel.
Jasmine meets Lillian Gordon, who takes her in. Mrs. Gordon is also housing three Kanjobal women. She calls Jasmine“Jazzy,” and helps Jazzy get to New York to meet with Professor Vadhera. Lillian also has a daughter named Kate Gordon-Feldstein who works as a photographer in the city. Lillian is later sent to jail for “exploiting” undocumenteds for free cooking, cleaning and yard work. For five months, Jasmine lives with Professor Vadhera, whom she calls Professorji. She becomes depressed because she fears to leave the house without a green card. Professorji agrees to get her a green card, for fifty thousand rupees, or three thousand dollars.
Jasmine begins working for Wylie and Taylor Hayes, friends of Kate Gordon-Feldstein. She moves in with them in Manhattan to take care of their adopted daughter, Duff. Taylor calls her“Jase.” Wylie falls out of love with Taylor and falls for Stuart. Wylie leaves Taylor, but Jase continues to take care of Duff. She falls in love with Taylor, but one day while the three of them are at the park, Jase spots Sukhwinder, the man that killed Prakash. She flees New York for Iowa. Shechooses Iowa because Duff’s birth mother lives in Iowa.
Back in present-day Iowa, Jane recalls the night two years ago when Harlan Kroener shot Bud. They were walking to Harlan’s car when he shot Bud. He then proceeded to kill himself. Harlan was angry at Bud because of money issues with the bank. Before Bud met Jane, he was married to Karin. Karin initially hates Jane for taking her husband from her, but they maintain a platonic relationship.
Jane receives a letter from Taylor, letting her know he and Duff are on their way to find Jane. Du figures out Jane is in love with another man besides Bud. Jane goes to visit Darrel because he says he feels crazy, but she leaves soon when he starts insulting her and Bud’s relationship. She suspects he might shoot himself that night. When she returns home, Du announces that he is going to L.A. to live with his sister and he leaves with his friend John. Karin visits, and the two of them drive to see how Darrel is faring. He is fixing up his hog house.
Back at the house, Jane tells Bud that Du went to visit his sister but he will be back before school starts. Bud later approves of Darrel’s loan application, and the two of them drive over to let him know the news. But when they arrive, they discover him hanging from a rafter.
Bud begs for Jane to tell him she loves him, but she doesn’t respond. Du has decided to stay in California. While Jane is working in the kitchen, she sees a car pull up the driveway and Taylor and Duff get out of the car. Taylor tries to convince Jase to come with him to California. She is conflicted, thinking of Bud who will lose everything if she leaves. She calls Karin and tells her she’s “going somewhere,” to see Du. Jasmine stops thinking of herself as Jane and follows Taylor and Duff to the car, whispering “Watch me re-position the stars,” to the astrologer who foretold her widowhood and exile.