Revenge

Revenge in the investigation of Nathan Oliver’s death is both a compelling explanation and an incomplete one. Jago Tamlyn has an old grievance against Oliver’s family and admits that he had a motive, yet his own account of retaliation for his sister’s rape shows a response far more immediate than the killing under investigation. The contrast forces the investigators to distinguish the existence of a motive from its ability to explain a particular crime.

Revenge as an investigative motive

Dalgliesh initially treats motive as central to the case, while recognizing the danger of neglecting method and means. After speaking with Jo Staveley, he considers three people who might have reason to resent Oliver: Adrian Boyde, Jo, and probably Jago. Jo and Jago, in his view, shared disgust at Oliver’s cruelty; Jago had even given up his free weekends to relieve Jo of her duties. These circumstances make hostility intelligible, but Dalgliesh stresses that none of the three seems a likely killer. On Combe Island, a plausible grievance cannot by itself establish who acted.

The investigation also tests whether the motive might belong to an older history. Emily Holcombe recalls that Raimund Speidel told her a boy had set straw alight in the house with matches found there, and that Saul Oliver had said he saw him. She believed the story at the time but is now unsure. She rejects the idea that Speidel would take revenge on a child, describing him as humane and intelligent, and argues that the relevant cause may lie in the past without lying in that particular past. Her uncertainty complicates any simple chain from an old fire to a later killing.

Jago Tamlyn and an inherited grievance

Jago says he was told in childhood that Nathan Oliver’s father killed his grandfather on a sailing trip. He insists that the story was well known in Pentworthy, though the death had no witnesses and the police could get no account from the boy. The claim is therefore presented through Jago’s conviction and local knowledge, not as a fact established by the investigation. He says he was about eleven when he first heard it and had consequently carried a motive for nearly twenty-three years.

That long duration makes Jago an obvious suspect but also sharpens the investigators’ question: why would he act now? Benton-Smith points out that the island was half-empty and asks why a person bent on revenge would choose the lighthouse and the bizarre hanging rather than an opportunity on the launch. Jago makes the same distinction himself. He says he had taken Oliver out alone often enough and, if he had wanted to avenge his grandfather, would have let him go overboard as his grandfather had. He also says he would not have chosen a weekend when the island was quarter-empty.

Jago’s account supplies a concrete alternative to the staged killing: an at-sea death that echoed the alleged earlier one. The method actually used therefore does not fit the form of revenge he describes. His grievance can explain suspicion around him, but the difference between the imagined retaliation and Oliver’s hanging weakens the inference that the old grievance explains the murder.

Retaliation for Debbie

The investigators ask Jago whether he had also sought revenge after his sister Debbie was raped six years earlier. His response is immediate and unambiguous: the assault was rape, not seduction. Debbie was sixteen. The day after she told him, Jago attacked the man responsible, who spent three weeks in hospital; Jago received twelve months for grievous bodily harm. The local publicity damaged the man’s garage business, and his wife left him.

Jago describes the attack as a way of making the assailant pay, while acknowledging that it could not bring Debbie back. The consequences reached beyond the injury itself: punishment, public exposure, and the loss of the man’s marriage followed. This episode establishes that Jago has acted violently in retaliation, rather than merely harboring a grievance. It also gives his conduct a different chronology from his resentment of Oliver: Debbie told him, and he struck the assailant the next day.

That difference is central to the suspicion. Jago’s own model of revenge is close to the injury that provokes it. Against that example, his claim that he waited nearly twenty-three years to kill Oliver—and then chose a method he says he would never have used—looks less persuasive. His hoarse invocation of the saying that revenge is a dish best served cold turns it into a pointed rebuttal: he insists that his supposed revenge on Oliver would not have been served after such a delay.

The recent past and the limits of revenge

Dalgliesh does not dismiss the past; he changes the scale of the inquiry. He tells his team that Oliver’s murder has roots in the past, but not the distant past, and directs them to examine what happened between Oliver’s last visit in July and his return the following week. The question is not simply who had inherited a reason to hate him, but what might have made someone decide, in that recent interval, that Oliver must die.

This shift keeps revenge in view without allowing it to settle the case. Jago’s childhood knowledge of the story about his grandfather, his acknowledged hostility, and his proven retaliation for Debbie’s rape all make his motive legible. Yet Dalgliesh asks why the hanging took place at the lighthouse, why it happened at that moment, and whether Jago already knew what the searchers would find. The questions remain open in the cited discussion; the evidence here does not establish Jago as Oliver’s killer.

Revenge consequently operates as a test of how far motive can carry an explanation. The old grievance supplies a history, and the attack on Debbie’s rapist supplies evidence of Jago’s capacity for retaliation. But neither alone accounts for the timing, location, and form of Oliver’s death. The contrast between those facts preserves the distinction on which the investigation depends: a person may have a motive, even a deeply rooted one, without that motive being the reason for this particular murder.