As the novel moves towards its final sections, the narrative effects a shift in sympathies, turning Kate into a calculating, unsympathetic character while also turning Phoebe into a character destined to meet retribution at Kate’s hands. Part 4 reinforces the idea of Phoebe’s pathos as she finds it difficult to overcome the circumstances imposed upon her by her overbearing mother and her detached brother. Phoebe’s tense meeting with her brother Tristan relitigates the dysfunctional family dynamics that fuel her creative and personal motivations. Her internal monologue reveals a deep, almost desperate need for validation, which is frustrated by Tristan’s failure to directly acknowledge her personal successes. Phoebe demonstrates a limited self-awareness; she astutely identifies narcissistic traits in her brother and mother, remarking on Tristan’s “game playing and withholding and inability to give praise” (181), but considers herself exempt from such behavior. Nevertheless, she engages in the very same pattern. Her earlier decision to abort a planned “slate-clearing” lunch with her mother is a key example. Rather than using the show’s success to rewrite the balance of their dynamic, she chooses to withhold the information entirely, refusing to give her mother the satisfaction of knowing “how much I had been thinking about her, how much I cared” (190). This act of withholding is a clear power play, mirroring the emotional unavailability she resents in her family. Tristan’s oblique acknowledgment that “we probably only have room for one star in this family” (194) is the closest Phoebe gets to the praise she craves, showing the emotional scarcity that defines their relationships and drives Phoebe to seek recognition through the public performance of her art.

The series of bizarre events that follows transforms the TV show Cheating from an emblem of professional success into a symbolic source of vulnerability and persecution. The unwanted deliveries of pizzas and white goods, along with the targeted online negativity towards the show, represent a direct and escalating invasion of Phoebe’s private life. This backlash explores The Ethics of Publicizing Private Lives in Art by turning Phoebe’s own methods back on her; just as she used private intimacies for a public story, an unknown antagonist now uses public platforms and commercial services to inflict private distress. The institutional response to these events further isolates her. Detective Sergeant Clarke systematically dismantles Phoebe’s claims, dismissing the incidents as the acceptable cost of being a public figure. Clarke’s indifference, combined with the anonymity of the online attacks and the separate, deeply personal harassment targeting Tony, emphasizes a central tension of the narrative: In the digital age, the lines between public criticism, personal attack, and criminal conduct are blurred and difficult to adjudicate, leaving the victim with little recourse.

Kate’s unannounced arrival at Phoebe’s home forces a direct confrontation with the human consequences of her artistic choices. Kate demonstrates immediate command of the situation, walking past Phoebe into her kitchen and implicitly judging her home. She hints at her knowledge that Phoebe eavesdropped by citing that “Jack loved his gadgets,” including “that bloody House thing” (223). This confirms the role of the smart home technology motif as an instrument of violation and strips both Kate and Phoebe of their privacy. By locating Phoebe and intruding into her personal space, Kate forces Phoebe to experience the same violation she felt over being surveilled. The fact that Phoebe took this violation a step further by turning her observations into a widely publicized show only implies that Kate has bigger plans in mind for her revenge. This development illustrates The Escalating Cost of Revenge, implying that while revenge always demands a balance, the subject of that revenge will always see the transgression as being disproportionate, begetting a desire for further revenge. Consequently, Kate’s parting revelation that Jack was likely Phoebe’s father destabilizes the latter’s identity and recasts the meaning of her work. This possibility reframes the creation of Cheating from an act of vicarious, generational justice into a potential act of unwitting, Oedipal tragedy. She did something to humiliate the Hittlestones, but in doing so also discredited herself as the potential daughter of Jack.

Her subsequent confrontation with her mother deepens the ambiguity surrounding the impact of her actions. Rather than providing a clear denial, her mother reacts with a look of “unmixed, unmistakable, hatred” (236) before ordering Phoebe out of the house. This violent refusal to communicate reinforces the family’s pathological secrecy while implicitly suggesting the truth may be too terrible to speak. This emotional defeat pushes Phoebe to abandon her self-sufficient facade.

The chapters conclude with a complete inversion of Phoebe’s power, tracing her arc from a position of covert control to one of absolute vulnerability. After being dismissed by Clarke and then violently rejected by her mother, Phoebe is left without institutional or familial support. The final image of three police vans and a dozen officers approaching her home marks the culmination of this process. The police, who previously treated her as a someone with non-legitimate grievances, now appear in force as an ominous and overwhelming threat. This arrival signals that the consequences of her actions have spiraled far beyond her control, moving from the private and creative realms into the public and legal spheres. Having weaponized a family’s private life for her art, Phoebe now finds her own life becoming a public spectacle, subject to the impersonal and formidable power of the state. She is trapped in a narrative she initiated but can no longer direct.