In 1844 Greenwich, Connecticut, Miranda Wells, a farm girl raised by strait-laced
low church parents Ephraim and Abigail, often daydreams of a romantic and luxurious life. Miranda's mother receives a letter from their distant cousin Nicholas Van Ryn, a wealthy
patroon in
Hudson, New York. Miranda persuades her parents to allow her travel to Nicholas' manor, Dragonwyck, to be a companion to his eight-year-old daughter, Katrine. Miranda gradually learns that Nicholas and his wife Johanna are estranged from each other and from their daughter. Servants claim the Van Ryn bloodline is cursed as only they can hear a harpsichord played by an ancestral ghost whenever misfortune befalls the family. While secretly attending the tenant farmers'
Kermesse with Katrine, Miranda meets
Anti-Rent supporter, Dr. Jeff Turner. Miranda also witnesses Nicholas evicting farmer Klaas Bleecker for refusing to participate in the annual rent-paying ceremony. A few days later, Klaas is accused of murder. Nicholas grudgingly agrees to Turner's request that the farmer be given a fair trial, in return for which he insists the doctor attend to his ailing wife, Johanna. Although Johanna is diagnosed with a simple cold, she dies unexpectedly of acute gastritis after eating cake. Nicholas tells Miranda he was unhappy that Johanna was unable to bear him a son after Katrine's birth left her unable to have more children. He also admits having romantic feelings for Miranda. She reciprocates his feelings, but returns to Greenwich. Two months later, Nicholas arrives and proposes marriage, to which Ephraim and Abigail reluctantly consent. Nicholas is thrilled when Miranda becomes pregnant soon after the wedding, but they quarrel over her simple faith in a God as the semi-feudal system of patroon land ownership and tenancy crumbles around him. When their infant son dies immediately after being baptized, a heartbroken and embittered Nicholas isolates himself in the attic and becomes a drug addict. Peg O'Malley, Miranda's loyal maid, fears for Miranda's life and calls upon Dr. Turner for help. Turner arrives as Nicholas is suffering a psychotic episode characterized by auditory hallucinations. He realizes Nicholas fatally poisoned Johanna. Nicholas implies he is plotting Miranda's murder. He lunges at Turner, and the two brawl with the younger Turner ultimately knocking Nicholas out. Peggy spirits Miranda away for safety. An increasingly volatile and dangerous Nicholas grabs a pistol and goes to the
Kermesse grounds in an attempt to revive patroonal authority by restoring old rituals of tenancy. Turner arrives with the tenant farmers, the mayor, and the sheriff, to arrest Nicholas for his first wife's murder. When Nicholas reaches for his gun, he is fatally shot. Turner escorts Miranda to her family's Greenwich farm. As they part, Turner, who previously attempted to court Miranda, asks to see her again. She agrees that he may. ==Cast==