Adele Frances Eve is a lonely teenage girl who has been sent to care for her aunt Dora Susan Kellermann, a woman who is deeply agoraphobic and refuses any contact beyond a stream of notes slid under the door along with a strict set of rules. The atmosphere inside Dora’s quiet apartment feels claustrophobic and controlled, a place where Adele aches for connection but mostly watches and waits. That tension shifts when a new presence arrives: Beth Quinn Shephard, a bright, fearless young woman whose energy stands in stark contrast to Dora’s restrained world.
As Adele spends more time with Beth, she begins to mirror her companion’s boldness and unguarded air of confidence. She adopts Beth’s casual approach to routine tasks, including how she handles the items Dora asks for, choosing cheaper versions of the goods so she can pocket the difference. The change is small at first—a whispered thrill in breaking Dora’s rules, a sense of agency she’s never tasted before—but it grows with each passing day, coloring Adele’s actions with a gleam of risk and danger.
Beth’s influence grows darker when she persuades Adele to substitute an over-the-counter heart medication for Dora’s prescribed medication. What starts as a reckless flirtation with rule-breaking spirals into a life‑altering consequence: Dora dies after the medication mix-up, a fact Adele only fully grasps when the familiar routine of meals goes untouched and the kitchen feels overwhelmingly quiet. The weight of the moment lands hard, and Adele makes a choice that feels like both an escape and a trap: she removes a ring with a green stone from Dora’s body and, in a rush of fear and confusion, calls for an ambulance to take away the remains.
In the wake of Dora’s death, Adele carries the ring to Beth and leaves it outside Beth’s apartment door. The gesture is loaded with longing, born from a belief that they share something intimate after moments they once shared on a sunlit beach. But the revelation that their connection was never real wounds Adele deeply, and she storms off, leaving Beth to find the ring herself. The emotional fallout pushes Adele further into Beth’s orbit as she pawns her aunt’s jewelry to raise cash and buys a blouse she has long desired.
A night at a bar becomes another test of the fragile bond between Adele and Beth. Wearing the blouse, Adele meets a man who cannot see Beth lurking nearby as if behind a veil. The moment is dreamlike and unsettling, and when Beth suddenly materializes behind Adele with a strange, unsettling behavior, the tension in the room thickens. An ominous noise upstairs pulls Adele toward a creeping dread, and she glimpses the decrepit figure of her dead aunt, an image that reinforces the sense that something unnamable and powerful has invaded the house.
With every ominous step, Adele senses she is trapped. She attempts to hide in the basement, but Beth—the figure that now exerts a monstrous, almost otherworldly control—discovers her. The film then reveals a chilling cycle: Adele’s little sister arrives at the house to care for her, and the burden repeats itself as Adele’s appearance shifts toward an aged version of herself. The implication is clear and bleak: Beth has stolen Adele’s youth, leaving her in a state that hints at a perpetual loop, where the horror of one girl’s fate may continue to haunt the next generation. The story closes on a note of unsettling inevitability, a quiet, inexorable drift toward a fate that mirrors the fragility of memory, youth, and the price of emulation.
