Her phone pinged suddenly with an incoming text. She looked down at the display and smiled when she saw who it was from. The one thing that helped sustain her was these texts, which she received every few days.

Absence diminishes small loves and increases

great ones, as the wind blows out the candle

and blows up the bonfire.

She thought for some moments. A benefit of having so much time on her hands was that she could surf the net for hours without feeling guilty. She loved collecting quotations, and texted back one she had saved up.

Love is not gazing at each other. Love is staring

together in the same direction.

For the first time in her life she had met a man who stared in the same direction as herself. Right now it was at just a name on a map. Images downloaded from the web. A place she went to in her dreams. But soon they would both be going there for real. She just had to be patient for a little longer. They both needed to be.

She closed The Latest magazine, where she had been browsing dream houses, crushed out her cigarette, drained her glass of Sauvignon and began her pre-exit checks.

First she walked to the window and peered down through the blinds at the wide terrace of Regency houses. The sodium glow of the street lights bled orange into every shadow. It was dark enough, with a howling autumn gale blasting rain as hard as buckshot against the windowpanes. As a child she used to be scared of the dark. Now, ironically, it made her feel safe.

She knew the cars that were regularly parked there on both sides, with their residents’ parking stickers. Ran her eyes over each of them. She didn’t used to be able to tell one make from another, but now she knew them all. The grimy, bird-shit-spattered black Golf GTi. The Ford Galaxy people carrier belonging to a couple in a flat across the street who had grizzly twins and seemed to spend their lives lugging shopping and collapsible strollers up and down the stairs. The odd-looking little Toyota Yaris. An elderly Porsche Boxster belonging to a young man she had decided was a doctor – he probably worked at the nearby Royal Sussex County Hospital. The rusty white Renault van with soggy tyres and a FOR SALE notice written in red ink on a strip of brown cardboard stuck in its passenger-door window. Plus another dozen or so cars whose owners she knew by sight. Nothing new down there, nothing to be concerned about. And no one lurking in the shadows.

A couple were hurrying by, arms linked, with a bloated umbrella threatening to turn inside out at any moment.

Window locks in bedroom, spare bedroom, bathroom, living/dining room. Activate timers on lights, television and radio in each room in turn. Blu-Tack single cotton thread, knee high, across the hallway just inside the front door.

Paranoid? Moi? You’d better believe it!

She tugged her long mackintosh and umbrella from the hooks in the narrow hallway, stepped over the thread and peered through the spyhole. The dull-yellow fish-eye glow of the empty landing greeted her.

She unhooked the safety chains, opened the door cautiously and stepped out, instantly noticing the smell of sawn timber. She pulled the door shut and turned the keys in turn in each of the three deadlocks.

Then she stood listening. Somewhere downstairs, in one of the other flats, a phone was ringing, unanswered. She shivered, pulling her fleece-lined mac around her, still not used to the damp and cold after years of living in the sunshine. Still not used to spending a Friday night alone.

Her plan tonight was to catch a film, Atonement, at the multiplex in the Marina, then grab a bite to eat – maybe some pasta – and, if she had the courage, go to a bar for a couple of glasses of wine. That way at least she could feel the comfort of mingling with other humans.

Dressed discreetly in designer jeans, ankle-length boots and a black, knitted polo neck beneath the mac, wanting to look nice but not to draw attention to herself if she did go to a bar, she opened the fire door to the stairwell, and saw to her dismay that the workmen had left it blocked for the weekend with lengths of plasterboard and a whole stack of timber.

Cursing them, she debated whether to try to stumble her way through, then, thinking better of it, she pressed the button for the lift, staring at the scratched metal door. Seconds later she heard it clanking, jerking and bumping obediently upwards, reaching her floor with a jarring clang before the external door opened with a sound like a shovel smoothing gravel.

She stepped in and the door closed again with the same sound, along with the lift car’s own double doors, enclosing her. She breathed in the smell of someone else’s perfume, and lemon-scented cleaning fluid. The lift jerked upwards a few inches, so sharply she almost fell over.

And now, when it was too late to change her mind and get out, with the metal walls pressing in around her and a small, almost opaque mirror reflecting the dawning look of panic on her mostly invisible face, it lunged sharply downwards.

Abby was about to realize she had just made a bad mistake.

Detective Superintendent Roy Grace, seated at the desk in his office, put down the phone and leaned back with his arms folded, tilting the chair until it was resting against the wall. Shit. At 4.45 on a Friday afternoon, his weekend had just gone down the toilet – more or less literally. Down a storm drain, at any rate.

On top of a lousy run of cards at his weekly boys’ poker game last night, when he’d lost nearly three hundred quid.

There was nothing like the idea of a field trip to a storm drain on a howling wet Friday afternoon, he thought, for putting you in a really foul mood. He could feel the icy draught of the wind blowing through the ill-fitting windowpanes of his small office and listened to the rattle of the rain. Not a day to be outside.

He cursed the Control Room operator who had just rung him with the news. It was shooting the messenger, he realized, but he had everything planned to spend tomorrow night in London with Cleo, as a treat for her. Now that would have to be cancelled, for a case he knew instinctively he was not going to enjoy, and all because he had stepped in as duty Senior Investigating Officer to cover for a colleague who had gone down sick.

Murders were what really floated his boat in this job. There were between fifteen and twenty every year in Sussex, with many of them in the City of Brighton and Hove and environs – more than enough to go round all the SIOs and give them a chance to show their abilities. It was a tad callous to think this way, he knew, but it was a fact that handling a brutal, high-profile murder inquiry well was a good career opportunity. You got noticed by the press and the public, by your peers and, most importantly, by your bosses. There was intense satisfaction to be had out of a successful arrest and conviction. More than just a job done, it allowed the family of the victim a chance of closure, to move on. To Grace, this was the most significant factor of all.

He liked to work on murders where there was a hot, live trail, where he could crack into action with an adrenaline rush, think on his feet, galvanize a team into working 24/7 and have a good chance of catching the perpetrator.

But from the sound of the operator’s report, the findings in the storm drain indicated anything but a fresh murder. Skeletal remains. Might not even be a murder at all, could be a suicide, maybe even a natural death. There was even the remote possibility it could be a shop-window dummy – that had happened before. Remains like this could have been there for decades, so another couple of days wouldn’t have made a sodding bit of difference.