“This case was too full of skewed, slippery parallels, and I couldn't shake the uneasy sense that they were somehow deliberate. Every coincidence felt like a sea-worn bottle slammed down on the sand at my feet, with my name engraved neatly on the glass and inside a message in some mockingly indecipherable code.”

“That house shimmered in my mind like some fairy fort that appeared for one day in a lifetime, tantalizing and charged, with those four cool figures for guardians and inside secrets too hazy to be named. My face was the one pass that would unbar the door. Whitethorn House was ready and waiting to whisk itself away to nothing, the instant I said no.”

“My friend Emma, who likes things to add up neatly, claims that this is because my parents died when I was too young to take it in: they were there one day and gone the next, crashing through that fence so hard and fast they left it splintered for good. When I was Lexie Madison for eight months she turned into a real person to me, a sister I lost or left behind on the way; a shadow somewhere inside me, like the shadows of vanishing twins that show up on people's X-rays once in a blue moon. Even before she came back to find me I knew I owed her something, for being the one who lived.”

“The front door opened smoothly to my key, the air inside stirred as I came in and it didn't feel over-intimate anymore; it felt like a slight smile and a cool brief touch on the cheek, like a welcome.”

“In every way that mattered, we lost and we lost big. Some people are little Chernobyls, shimmering with silent, spreading poison: get anywhere near them and every breath you take will wreck you from the inside out. Some cases--ask any cop--are malignant and incurable, devouring everything they touch.”

“We lay side by side on the extension roof, hands behind our heads, elbows just touching. My head was still spinning a little, not unpleasantly, from the dancing and the wine. The breeze was warm across my face, and even through the city lights I could see constellations: the Big Dipper, Orion's Belt. The pine tree at the bottom of the garden rustled like the sea, ceaselessly. For a moment I felt as if the universe had turned upside down and we were falling softly into an enormous black bowl of stars and nocturne, and I knew, beyond any doubt, that everything was going to be all right.”

“Out of absolutely nowhere I felt a sudden, sweet shot of joy, piercing and distilled as the jolt I imagine heroin users get when the fix hits the vein. It was my partner bracing herself on her hands as she slid fluidly off the desk, it was the neat practiced movement of flipping my notebook shut one-handed, it was my superintendent wriggling into his suit jacket and covertly checking his shoulders for dandruff, it was the garishly lit office with a stack of marker-labeled case files sagging in the corner and evening rubbing up against the window. It was the realization, all over again, that this was real and it was my life. Maybe Katy Devlin, if she had made it that far, would have felt this way about blisters on her toes, the pungent smell of sweat and floor wax in the dance studios, the early-morning breakfast bells raced down echoing corridors. Maybe she, like me, would have loved the tiny details and the inconveniences even more dearly than the wonders, because they are the things that prove you belong.”