THE CURSE OF THE CAT PEOPLE

Following the death of his wife, Irena Dubrovna, engineer Oliver Reed has remarried to his former co-worker, Alice Moore. The couple now have a six-year-old daughter, Amy, and reside in Tarrytown, New York. Oliver worries about Amy's extreme introversion and predilection to fantasy, as the behavior reminds him of Irena, whose madness drove her to death. At the urging of her parents, Amy attempts to make friends with the neighborhood children, who spurn her. While walking through the neighborhood, Amy pauses in front of a large house, which the other children claim is inhabited by a witch. An elderly woman's voice beckons Amy from a second-floor window, and she follows. From the window, the woman drops a handkerchief and a ring to the ground. Amy takes them, though the hankie is promptly snatched from her by Barbara Farren, the elderly woman's rejected daughter.

The Reeds' butler, Edward, tells Amy the ring appears to be a "wishing ring" and suggests she make a wish to it. In the garden, Amy wishes simply for a friend. Moments later, a wind encircles her, and she begins frolicking with what Oliver and Edward observe as an imaginary friend. The next day, Amy goes back to the house to return the ring. She is met inside by Barbara's eccentric elderly mother, a former stage actress named Julia, who tells Amy that her real daughter is dead, and that Barbara is a spy posing as her. Amy looks on as Julia dramatically re-enacts the legend of the Headless Horseman of Sleepy Hollow, but the story is cut short when Edward comes to retrieve Amy. After Amy leaves, Barbara chastises Julia for the way she treats her, but Julia continues to insist that Barbara is an imposter, and that her daughter died when she was six years old.

That night, Amy has a nightmare about the Headless Horseman, but she is calmed by the maternal presence of her friend—manifesting as a shadow—who sings a song to her. In the morning, Amy finds a photograph of Irena, whom she identifies as her mysterious new friend. Alice quickly hides the photograph. Amy wanders outside, where she is met by Irena's ghost, and the two play together in the garden.

On Christmas Eve, Amy quietly slips outside during a family gathering to give Irena a gift in the garden. She subsequently visits the Farren house on Christmas Day, and gives Julia a ring, which delights her. This enrages Barbara, whose gifts have been rejected by Julia, and Barbara vows to murder Amy should she ever return to the house. A short time later, Amy finds a photograph of Oliver and Irena together, and insists that she knows her. Oliver dismisses this as one of Amy's fantasies and punishes her. As Amy sobs in her bedroom, she is visited by Irena, who tells her that she must depart, explaining that she is interfering with Amy's relationship with her father. Amy begs Irena to stay, but Irena disappears, so Amy wanders outside to search for her. Shortly after, Oliver and Alice realize Amy has left the house.

Outside, Amy becomes caught in a blizzard as she wanders through country backroads. She eventually seeks shelter at the Farren home. Julia takes her in, but attempts to hide her upstairs, fearing Barbara will harm Amy out of jealousy. A panicked Julia suffers a heart attack while climbing the stairs and dies. Barbara appears and menacingly approaches Amy. Frightened, Amy invokes Irena, who superimposes herself over Barbara, and Amy embraces what she sees as her friend. This disarms Barbara, who returns the child's embrace. Moments later, Oliver and police arrive at the house. Oliver hugs Amy, and they return home. On the porch, Oliver agrees to accept his daughter's imaginary companions. Watching them from the garden, Irena disappears as Oliver and Amy enter the house.

Amy’s longing for companionship leads her into danger, but ultimately her imaginary friend departs so she can reconcile with her father, bringing emotional resolution to the family.

The film’s conclusion sees the supernatural influence fade as Amy is encouraged to form real connections, underscoring themes of grief, healing, and the importance of familial bonds. The departure of Irena’s ghostly presence marks Amy’s transition from isolation to acceptance, and the family’s ability to move beyond their haunted past.