Movie
Verity
Narrative tropes
You Can't Trust Anyone
highThe entire plot is structured around layered betrayal and deception: the autobiography that may be fiction, the hidden-camera footage that may be staged, and Jeremy who may have orchestrated the crash and manipulated Lowen into killing an innocent wife. All three core requirements are met — a major betrayal by a trusted ally (Jeremy), a conspiracy hidden inside a seemingly ordinary household, and the protagonist discovering she was likely manipulated. Four signals fire: a major ally revealed as potential traitor (Jeremy), the protagonist forced to question everyone, paranoia validated by the letter, and the true enemy hiding in plain sight throughout.
About this trope: Trusted allies, institutions, or authority figures are secretly working against the protagonist. Paranoia is justified because betrayal is real and pervasive.
Good Intentions, Terrible Results
mediumLowen and Jeremy act from internally consistent, sympathetic logic — the manuscript and camera footage make eliminating Verity appear protective and reasonable. The plan 'works' in that the perceived threat is removed, but the letter reveals it may have been a monstrous act committed on false premises. The ending exists entirely to show that certainty of being right is itself dangerous. Three signals are present: motivations are understandable and reasonable given available evidence, the killing is framed as a necessary sacrifice to protect Crew, and the logic was internally coherent yet potentially morally catastrophic.
About this trope: A villain — or sometimes a hero — genuinely believes they are doing the right thing, but their well-meaning plan leads to monstrous outcomes. The scariest antagonists think they're saving the world.
Movies that share these tropes
Full plot (spoilers)
Struggling writer Lowen Ashleigh meets Jeremy Crawford at a publisher's office after witnessing a traffic accident. Jeremy hires her to ghostwrite the unfinished book series of his wife Verity Crawford, a bestselling author now comatose and incapacitated following a mysterious car crash. Lowen moves into the Crawfords' secluded estate to work through Verity's notes and manuscripts. She soon learns the family has endured devastating losses: their daughter Chastin died from anaphylactic shock, and during a subsequent boat ride their other daughter Harper drowned while Verity directed her attention toward saving their youngest son Crew. Verity later drove into a tree in what appeared to be a suicide attempt.
While sorting through the estate, Lowen discovers an unpublished autobiography by Verity titled 'So Be It.' The manuscript contains shocking admissions: Verity allegedly tried to terminate her twin pregnancy, attempted to murder the girls as infants, blamed Harper for Chastin's death, and intentionally capsized the boat to cause Harper's drowning. Lowen grows increasingly disturbed but also drawn to Jeremy, and the two begin a romantic affair.
Convinced through hidden-camera footage that Verity has been faking her incapacitated state, Lowen tells Jeremy. He attempts to strangle Verity; Lowen intervenes, and together they suffocate Verity to make her death appear to be aspiration. They begin building a life together and Lowen becomes pregnant with Jeremy's child.
Shortly after Verity's death, Lowen discovers a handwritten letter hidden beneath the floorboards. In it, Verity explains that 'So Be It' was fiction written entirely from a villain's perspective — she claims she never harmed her children and that Jeremy was actually trying to kill her when he caused the car crash. Lowen is left horrified that she and Jeremy may have murdered an innocent woman. Unable to face the truth or Jeremy's reaction, Lowen destroys the letter, leaving the question of Verity's guilt or innocence permanently unresolved.
Sources: Wikipedia (Verity novel article), Web search aggregation (film reviews and spoiler summaries)