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Content Warning: This section of the guide includes discussion of sexual violence, physical abuse, substance use, and graphic violence.
Gray takes eight 14-year-old students into London for a math competition. After he gets them settled at the university building where the event is taking place, Gray slips out for a coffee. On his way back, he sees Mark, and the shock makes him so sick that he drops his coffee. Gray follows Mark and makes a note of which building his office is in, then goes back to his students. He wonders if Mark being alive means Kirsty is alive.
The journalist Lesley joins the others at the coffee shop. Frank briefly summarizes what he remembers. Lesley says Graham lost his memory and went into a temporary fugue state after seeing his father die. She advises waiting to talk to the police, and wants to do a follow-up story on Frank, which is what he prefers to be called. He remembers that he lives close to his mother and helps take care of her in Croydon.
Frank has to pause to gather his thoughts before describing what happened after he saw Mark three weeks ago. Frank remembers doing an internet search and learns that Mark’s office is for financial services and he goes by the name Carl Monrose. Next, he remembers requesting time off from work, claiming that his grandfather died. Then, Frank remembers following Mark on the train from London to Oxted.
Lily accuses Frank of killing Mark in the development that’s being built behind their flat, where she saw the flashing light. She threatens to call the police, but Lesley stops her. Frank remembers wanting to kill Mark but needing to find out about Kirsty before he does. He asks Lily if Mark is nice to her, and she says he treats her “like a princess” (276). Frank says he took Mark somewhere to talk.
After Gray tells his boss the lie about his grandfather (that he died recently rather than long ago), he buys some supplies and researches the development by Mark’s house. Gray finds abandoned, so he camps out there until Mark gets back to Oxted. Then, he grabs Mark, puts a bag over his head, and ties him to a radiator in one of the unfinished flats.
Gray reveals himself to Mark while Mark’s phone rings over and over; it is Lily trying to call him. He asks Gray if he can answer, but Gray says no. Mark claims that he lost track of Kirsty in the water and barely made it out himself. Being “half-dead” (284) kept him from looking for Kirsty for three days. When he woke up, everyone thought he was dead. Gray is furious that no one looked for Kirsty and they didn’t even get a chance to bury her; Gray’s perfect family was destroyed by Mark.
Kitty kept Mark hidden after hearing about Graham’s memory loss. Two years passed, and Gray still didn’t remember, so Mark created a new life. He saved up for a fake ID with cash-in-hand jobs, became Carl, and married Lily. Gray tells Mark that his memory returned when he saw Mark in London for the first time in years. Mark says the police won’t believe Gray’s story, especially now that he has abducted Mark and is holding him at knifepoint. Mark believes the police won’t see that his ID is fake.
When Gray doesn’t call the police, Mark demands to be let go. His phone continues to ring, and he says Lily will call the police and track his phone’s location. Gray lunges at Mark.
After hearing Frank took Carl to the development, Lily considers calling the police. She doesn’t because she’s worried that Carl really did hurt a girl. Instead, she calls Russ and tells him to go to the Wolf’s Hill Boulevard building development to look for Carl. She briefly summarizes what she knows, and Russ agrees.
Lily tells the others about her call with Russ, and Alice suggests searching Kitty’s house again. Lily says she already looked there, but she will continue asking around town. Alice still feels attracted to Frank, even if he killed Mark. Frank finds Rabbit Cottage and blames himself for the deaths of his father and Kirsty. He thinks they would have avoided tragedy if he didn’t go to the party at Mark’s house.
When Derry returns from checking on Alice’s dogs, she flat-out asks Frank if he killed Mark. Frank says he doesn’t know, but if he did, he deserves to go to prison.
Frank remembers smashing Mark’s phone and strangling him. On the way to Kitty’s house, he pulls Alice aside and tells her this. She tells the others that Frank thinks he killed Mark, and Derry says Mark “totally had it coming” (297).
Lily rejoins the group at Kitty’s house after learning that Kitty lived in Harrogate. Frank sees a bloodstain where he stabbed Mark with the hanger and asks Lily if Carl had a scar on his head. Lily claims to not know but privately thinks about how she used to like his scar: She feels like she should hate Carl but doesn’t. Meanwhile, Alice finds a delivery note with Kitty’s address in Coxwold, Harrogate.
Russ calls her and says Carl escaped from the housing development. When Lily tells the others, Alice questions Frank about his memory of killing Mark. Frank guesses he only caused Mark to lose consciousness. Lesley says she’s going to drive to the address they found for Kitty. Derry says she’ll pick up Romaine so Alice can go with Frank, Lesley, and Lily. Lily confronts Frank about strangling Mark, and Frank says Mark was a monster. Lily counters by asking Frank what he is for strangling Mark.
On the drive, Alice discreetly asks Frank if he’s sure he strangled Mark, and he responds that yes, he is sure that he did. When they arrive at Kitty’s house, Lily wants to go in alone, but Lesley objects. When Kitty answers the door, Lily says she’s married to Mark, but Kitty says Mark is dead. Lesley says she’s from the Ridinghouse Gazette, and Kitty tries to close the door, but Lesley stops it with her foot. She introduces Graham and says Mark terrorized him. Kitty agrees to talk to Frank, but only Frank. Frank asks if Alice can accompany him as his friend who is not involved with Mark or a newspaper.
Kitty apologizes and talks about Mark’s past. He was adopted at nine years old, and his parents couldn’t control him; their biological daughter moved out at 17 to get away from Mark. Mark eventually started staying with Kitty and her husband. She saw how Mark was a bully and abuser but hoped he would grow out of it. However, after Kitty’s husband died, Mark became crueler. She started sleeping with her door locked. Then, Mark became obsessed with Kirsty. One day, he said the relationship ended, and he wanted to have a get together at the house. Kitty agreed to stay in Coxwold the night of the party.
Mark called her at 1 am after he tried to drown Kirsty. Kirsty was with him and had a heartbeat. However, Mark wouldn’t let Kitty call an ambulance; he pulled a knife on her and demanded that they drive to Coxwold with Kirsty in the backseat. She died on the drive there, and Mark locked Kitty in her room while he buried Kirsty in Kitty’s garden.
Kitty shows Frank and Alice the grave, which is covered with a rosebush. Frank falls to his knees and laments how his mom never knew Kirsty was here. He asks Kitty if she knows where Mark is, and she says she doesn’t. Kitty stopped talking to Mark after his wedding day when he asked her talk to Lily and pretend to be his mother. Frank asks how Kitty can live here—and live with herself—after the burial. Kitty says she stays in Ridinghouse Bay and parks down by the beach so that locals don’t know she’s home. Alice comforts Frank and says they need to tell the others.
At the restaurant where they agree to meet, Lily reluctantly tries the food that Lesley recommends. As they talk about Mark, Lesley wonders if Lily had any clue that Mark was so violent. Lily says that he was always good to her, so she had no reason to doubt him. Lesley points out that Mark hasn’t contacted her, and Lily says it’s for her protection. Lily wants to stay in the UK, even if Mark goes to prison. Alice and Frank come into the restaurant and relay what Kitty told them. Lily decides she can’t love Mark and silently mourns the loss of her husband. After a moment, she calls Beverly and reports Mark’s crimes. Lily asks for police protection for herself and her friends while Mark is apprehended, and Beverly agrees.
Part 3 shifts to a new time period with a chapter titled “Three Weeks Earlier.” This chapter is from the perspective of Gray before he lost his memory. Gray’s memories from this time merge into what Frank tells the others about his past in the present moment. The broken relationship between memory and identity in his mind is mended in this section. He learns that he has lost his memory before, right after the deaths of his father and sister, and didn’t completely regain it until the present day. He becomes a whole, but very troubled, person in this section.
Part 3 also develops The Relationship Between Memory and Love. Alice is infatuated with Frank before he regains his memory: “her heart aches for him, her arms yearn to embrace him. Whatever he is. Whoever he is. Whatever he has done” (293). She desires him without knowing about his past, and nothing she learns about him changes her romantic intentions towards him. She is able to forgive Frank for harming Mark to get revenge for Kirsty’s death. Frank feels like Alice is a good influence on him; he can be a new, better person with her. He connects this to the name she gives him. When Lesley asks him what he prefers to be called, he says: “‘Frank’ [and] Alice’s heart melts” (272). His new identity is based on their connection, and this causes Alice’s love to grow.
This can be contrasted with Lily’s feelings towards Mark, which change when she learns about his past. When she knows he might have done something horrible, but has no specific details, Lily “doesn’t hate Carl. She knows she should, but she doesn’t” (300). However, once she knows all the details about how Mark assaulted Kirsty and killed Kirsty and her dad, as well as assaulted and abused other women, her love for him dies. Lily realizes she “had not given herself the time to see the worst of Carl Monrose but now she has been shown it, and no, she cannot love a man like that” (319). Unlike Frank, Carl has committed unforgivable acts of violence. Uncovering someone’s past can destroy love, if that past is filled with violence and deception.
Part 3 continues the theme of The Intersection of Class and Criminality. Kitty is able to hide—and avoid thinking about—Kirsty’s body because Kitty owns multiple houses and can escape the discomfort of the home that serves as Kirsty’s burial ground. Her expensive “three winged house” (304) in Coxwold, Harrogate, has a large garden. Mark buried Kirsty there, under a tree, and Kitty planted roses on top of the grave. Afterwards, Kitty didn’t have to be visually reminded of Mark’s actions and her complicity in them because she could stay at her grand house in Ridinghouse Bay. Only someone from the upper class could afford more than one huge home and use those homes to conceal criminal activity. However, Kitty cannot run from her conscience, and the presence of Kirsty’s body on her property haunts her.
The symbolism of hands and the sea further develop in Part 3. Derry notices that Frank pays attention to his hands. She says to him, “‘Did you kill him? You keep looking at your fingers’—she glances down at his hands—‘like you don’t recognize them. Like they don’t belong to you’” (294). Frank’s suspicion of his own body is the opposite of Alice’s opinion of his hands. Frank fears them because he believes he killed Mark with them when, in fact, Frank only strangled Mark until he was unconscious. He’s not as blameless as Alice imagines, but he’s not as terrible as he imagines himself to be.
The sea draws Frank to it repeatedly. In Part 3, he is lured to Rabbit Cottage: the place his family rented for their vacations. It has been renamed Ivy Cottage, which mirrors the renaming of Frank. As a seaside structure, it represents how his family is middle-class; they can afford to go on vacations, but they can’t afford a second house. The sea was associated with good memories of family vacations in this cottage before the deaths of Kirsty and Tony. Being with Alice, in her seaside home, helps Frank create new positive associations with the sea.



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