Upon their arrival in Alderbrook Road, however, he had said:
“If you spot anything, or you think of anything I haven’t, tell me, won’t you?”
This was rather thrilling: Robin prided herself on her observational powers; they were one reason she had secretly cherished the childhood ambition that the large man beside her was living. She looked intelligently up and down the street, and tried to visualize what someone might have been up to, on a snowy night, in sub-zero temperatures, at two in the morning.
“This way,” said Strike, however, before any insights could occur to her, and they walked off, side by side, along Bellamy Road. It curved gently to the left and continued for some sixty houses, which were almost identical, with their glossy black doors, their short railings either side of clean white steps and their topiary-filled tubs. Here and there were marble lions and brass plaques, giving names and professional credentials; chandeliers glinted from upper windows, and one door stood open to reveal a checkerboard floor, oil paintings in gold frames and a Georgian staircase.
As he walked, Strike pondered some of the information that Robin had managed to find on the internet that morning. As Strike had suspected, Bristow had not been honest when he asserted that the police had made no effort to trace the Runner and his sidekick. Buried in voluminous and rabid press coverage that survived online were appeals for the men to come forward, but they seemed to have yielded no results.
Unlike Bristow, Strike did not find any of this suggestive of police incompetence, or of a plausible murder suspect left uninvestigated. The sudden sounding of a car alarm around the time that the two men had fled the area suggested a good reason for their reluctance to talk to the police. Moreover, Strike did not know whether Bristow was familiar with the varying quality of CCTV footage, but he himself had extensive experience of frustrating blurry black-and-white images from which it was impossible to glean a true likeness.
Strike had also noticed that Bristow had said not a word in person, or in his notes, about the DNA evidence gathered from inside his sister’s flat. He strongly suspected, from the fact that the police had been happy to exclude the Runner and his friend from further inquiries, that no trace of foreign DNA had been found there. However, Strike knew that the truly deluded would happily discount such trivialities as DNA evidence, citing contamination, or conspiracy. They saw what they wanted to see, blind to inconvenient, implacable truth.
But the Google searches of the morning had suggested a possible explanation for Bristow’s fixation on the Runner. His sister had been researching her biological roots, and had managed to trace her birth mother, who sounded, even when allowance was made for press sensationalism, an unsavory character. Doubtless revelations such as those that Robin had found online would have been unpleasant not just for Landry, but for her whole adoptive family. Was it part of Bristow’s instability (for Strike could not pretend to himself that his client gave the impression of a well-balanced man) that he believed Lula, so fortunate in some ways, had tempted fate? That she had stirred up trouble in trying to plumb the secrets of her origins; that she had woken a demon that had reached out of the distant past, and killed her? Was that why a black man in her vicinity so disturbed him?
Deeper and deeper into the enclave of the wealthy Strike and Robin walked, until they arrived at the corner of Kentigern Gardens. Like Bellamy Road, it projected an aura of intimidating, self-contained prosperity. The houses here were high Victorian, red brick with stone dressings and heavy pedimented windows on four floors, with their own small stone balconies. White marble porticos framed each entrance, and three white steps led from the pavement to more glossy black front doors. Everything was expensively well maintained, clean and regimented. There were only a few cars parked here; a small sign declared that permits were needed for the privilege.
No longer set apart by police tape and massing journalists, number 18 had faded back into graceful conformity with its neighbors.
“The balcony she fell from was on the top floor,” said Strike, “about forty feet up, I’d say.”
He contemplated the handsome frontage. The balconies on the top three floors, Robin saw, were shallow, with barely standing room between the balustrade and the long windows.
“The thing is,” Strike told Robin, while he squinted at the balcony high above them, “pushing someone from that height wouldn’t guarantee death.”
“Oh—but surely?” protested Robin, contemplating the awful drop between top balcony and hard road.
“You’d be surprised. I spent a month in a bed next to a Welsh bloke who got blown off a building about that height. Smashed his legs and pelvis, lot of internal bleeding, but he’s still with us.”
Robin glanced at Strike, wondering why he had been in bed for a month; but the detective was oblivious, now scowling at the front door.
“Keypad,” he muttered, noting the metal square inset with buttons, “and a camera over the door. Bristow didn’t mention a camera. Could be new.”
He stood for a few minutes testing theories against the intimidating red-brick face of these fantastically expensive fortresses. Why had Lula Landry chosen to live here in the first place? Sedate, traditional, stuffy, Kentigern Gardens was surely the natural domain of a different kind of rich: Russian and Arab oligarchs; corporate giants splitting their time between town and their country estates; wealthy spinsters, slowly decaying amidst their art collections. He found it a strange choice of abode for a girl of twenty-three, who ran, according to every story Robin had read out that morning, with a hip, creative crowd, whose celebrated sense of style owed more to the street than the salon.
“It looks very well protected, doesn’t it?” said Robin.
“Yeah, it does. And that’s without the crowd of paparazzi who were standing guard over it that night.”
Strike leaned back against the black railings of number 23, staring at number 18. The windows of Landry’s former residence were taller than those on the lower floors, and its balcony, unlike the other two, had not been decorated with topiary shrubs. Strike slipped a packet of cigarettes out of his pocket and offered Robin one; she shook her head, surprised, because she had not seen him smoke in the office. Having lit up and inhaled deeply, he said, with his eyes on the front door:
“Bristow thinks someone got in and out that night, undetected.”
Robin, who had already decided that the building was impenetrable, thought that Strike was about to pour scorn on the theory, but she was wrong.
“If they did,” said Strike, eyes still on the door, “it was planned, and planned well. Nobody could’ve got past photographers, a keypad, a security guard and a closed inner door, and out again, on luck alone. Thing is,” he scratched his chin, “that degree of premeditation doesn’t fit with such a slapdash murder.”
Robin found the choice of adjective callous.
“Pushing someone over a balcony’s a spur-of-the-moment thing,” said Strike, as though he had felt her inner wince. “Hot blood. Blind temper.”
He found Robin’s company satisfactory and restful, not only because she was hanging off his every word, and had not troubled to break his silences, but because that little sapphire ring on her third finger was like a neat full stop: this far, and no further. It suited him perfectly. He was free to show off, in a very mild way, which was one of the few pleasures remaining to him.
“But what if the killer was already inside?”
“That’s a lot more plausible,” said Strike, and Robin felt very pleased with herself. “And if a killer was already in there, we’ve got the choice between the security guard himself, one or both of the Bestiguis, or some unknown person who was hiding in the building without anyone’s knowledge. If it was either of the Bestiguis, or Wilson, there’s no getting-in-and-out problem; all they had to do was return to the places they were supposed to be. There was still the risk she could have survived, injured, to tell the tale, but a hot-blooded, unpremeditated crime makes a lot more sense if one of them did it. A row and a blind shove.”