Jamón Jamón

In a small Spanish town on the edge of the Monegros Desert, the beautiful teenager Silvia spends her evenings making Spanish omelettes to sell at the factory where she works as a seamstress for the Sansón Corporation, a small but powerful men's underwear company that, along with the local Conquistador ham processing plant, serves as one of the two major local employers. Her mother, Carmen, runs a local bar which doubles as a brothel, and where she used to work as a prostitute. Though comfortably middle class now, Carmen still carries a stigma from the townspeople for her past.
Unbeknownst to anyone, Silvia has been having an affair with José Luis, the spoiled and immature heir to the Sansón empire. One day, Silvia tells him that she is pregnant and José Luis impulsively proposes to her with a soda can tab, promising to provide her with a real engagement ring once he has sought his parents' permission for marriage. Fearing disinheritance, José Luis tentatively tells his parents that he is dating Silvia without informing them of the pregnancy. His mother, Conchita, who exerts the most influence over the company, refuses to bless the union. His father Manuel bows to his mother's wishes, while also expressing sympathy for Silvia and Carmen, the latter of whom he used to frequent when she was still a prostitute.
Conchita decides to ruin José Luis and Silvia's relationship by finding a man to seduce her. She chooses Raúl, a ham delivery driver and aspiring bullfighter whom she meets when he is selected as the new Sansón model; Conchita promises the materialistic and ambitious Raúl ample reward should he succeed in his task. After Silvia repels his advances several times, Raúl becomes genuinely attracted to her and begins trying to win her affection in earnest. Meanwhile, Conchita becomes sexually obsessed with Raúl herself and the two begin an affair. When José Luis repeatedly refuses to stand up to his parents, Silvia herself begins an affair with Raúl, while José Luis seeks solace with Carmen, revealed to have been his lover before he began dating Silvia. Amidst the various affairs, Silvia begins having surrealistic dreams containing images of shepherds guiding their flocks through the desert, pigs, and images of herself kneeling nude in the desert cradling ham bones.
Learning of Silvia's betrayal, José Luis forces himself upon Silvia to avenge himself against Raúl. Desperate to keep Raúl, Conchita seduces him at the isolated ham warehouse where he works. José Luis tells Carmen that his relationship with Silvia is over, but she refuses to rekindle their affair; a devastated José Luis goes in search of Raúl. Meanwhile, Silvia, looking for José Luis, arrives at his home and encounters a departing Manuel, who makes advances on her. Initially hesitant, she returns his advances.
José Luis tracks Raúl down to the ham warehouse and catches him with Conchita. The two men fight using ham legs as blunt weapons, ending with José Luis injuring Raúl and Raúl bludgeoning José Luis to death. Carmen, Silvia, and Manuel arrive and Silvia returns her soda can tab ring to José Luis's body before returning to Manuel; a weeping Carmen cradles José Luis's body while Conchita comforts Raúl. A shepherd arrives with his flock of sheep, recreating a tableau from Silvia's dreams.