In her mind she could see Mariah’s face and her wide-set eyes that had stared into the falling snowflakes. Her father, once he’d arrived, had been the one to close those eyes. That was the scene her mind replayed-Patrick’s hand gently pressing against Mariah’s lids while Justin held the red-gold braid.

“I wish we had an identification on our Baby Doe. Jacobs told me they’ve done a search on missing persons and there’s no hit.”

“Why call her Baby Doe when she isn’t a baby?” Cameryn asked. “She’s what-fourteen, fifteen maybe?”

“I told you already, the decedent is Baby Doe because she was just a kid. In my book, that girl’s not old enough to be a ‘Jane.’”

Although Cameryn understood her father’s reasoning, she couldn’t help but bristle at the name ‘baby’ being applied to Mariah. Mariah had been a thief. She’d carried a gun. And yet Cameryn couldn’t say a word because officially, she’d never seen Mariah before in her life.

“You know, it’s strange that Baby Doe had no ID in her backpack or anywhere else on her,” Patrick went on. “Don’t you think?”

“Yeah. But maybe she didn’t want her family to know- that she was going to kill herself, I mean. Maybe she didn’t want to be found.”

“Maybe,” Patrick agreed.

The lack of identification, Cameryn realized, had been her one incredible stroke of good fortune. Mariah had ditched Hannah’s wallet before they’d searched her remains, which meant that Mariah must have tossed the wallet somewhere-in a trash can, maybe. The backpack had been strangely empty, too, another point Justin had commented on. Cameryn hadn’t cared about anything except that luck, for now, was on her side.

Her father turned on to Park Drive, which ended at Mercy Medical Center and the small parking lot of the medical examiner’s building.

“And… here we are,” Patrick announced. “It’s late.” He pulled around behind the hospital to a small red-brick building dwarfed by the towering center. The poor stepchild of the hospital, the Colorado State Medical Examiner Building looked unassuming and plain, almost windowless, in the shape of a rectangular box. “I can’t believe this is my second trip down here in one day,” Patrick said, backing the station wagon close to a metal door. “You know, Cammie, sometimes I hate this job. How about the pep talk-tell me why we’re even doing this.”

“We do it for the dead, remember? They tell us their stories and we figure out what happened to them and why. Our job is important. We give families the answers they need.”

He glanced at her. “If you say so.”

“I do.”

He tapped the horn twice, and a heavy metal door rolled upward. Ben, the diener, waved them inside the garage. A black man with arms as thick as her father’s thighs, Ben was in charge of the morgue’s most gruesome jobs. As he assisted Dr. Moore throughout the autopsies, it was Ben’s job to x-ray and prepare the decedent, which might include plucking maggots from someone’s mouth or breaking the rigor in bodies already stiffened up. At the very end of the procedure, Ben would crudely stitch the "Y” incision, then carefully wash the body before covering it with a white shroud. Despite the grisly nature of his work, Ben usually had a smile on his face. Tonight, though, was different. He looked uncharacteristically serious.

“We’ve already got a lot of interest on this case,” Ben said by way of greeting. “Police from all over have been calling, trying to see if this here’s their lost girl-I got one all the way from Maine. Makes you wonder how many strawberry-blonde teenagers have gone missing. Hello, Cammie,” he said.

“Hi,” she replied, giving him a tiny wave.

“I got to tell you Moore ’s a bit on the crotchety side, it being past hours and all. But he doesn’t want to wait until Monday to do her, either, since people are yelling at him from every which way. Which means he decided to go ahead and undertake a nighttime chop. Makes for a very long day. His mood reflects that. So, are you all ready?”

He directed the question to Cameryn. Nodding, she went to the back of their station wagon and pulled up the hatch. “Let’s get her out,” she replied.

“All right then, on the count of three,” Ben commanded, and soon Mariah’s body got pulled onto the ME’s own gurney. Even through the blue vinyl, Cameryn could tell that Mariah’s body had turned even harder, like a loaf of bread left out to dry.

Cameryn said, “She’s in full rigor. I think it got accelerated because she’s so small.”

“All right, girl genius, I can feel it, too. But can you tell me what that means?” Ben asked, a twinkle in his dark eyes. “Word has it, you’re about to get some sort of scholarship. So tell me what you know.” He began to push the gurney up the ramp, his shoulder straining against the thin green cotton of his scrubs. The blood vessels in his arms stood out from beneath his skin as he pushed the gurney to the door. “Are you going to tell me? ”

“Why?” she said, trotting to keep up. “You already know this stuff.”

“I know I do. But I want to see if you do.” Knocking the door open with his hip, Ben eased Mariah through while Cameryn and her father trailed behind. Then, like a laying on of hands, the three of them found a spot on the gurney to push. They wheeled Mariah down a long corridor past a ficus tree dropping leaves in a corner.

“You gonna tell me?” Ben asked.

“Come on,” her father urged, “show him what you know.”

“Rigor mortis is caused by the hydrolysis of adenosine triphosphate in the muscle tissue. Basically, ATP keeps tissue soft. With death the body doesn’t generate any more ATP, so the muscles become all rigid.”

“You’re good, girl! ’Cause that’s exactly right. So now I’ll ask you a second question.” Ben turned the gurney an abrupt right-face so it could roll down another dimly lit hallway. “When does rigor start, Cammie?”

“Um, that depends.”

“‘Um’ is not much of an answer,” Ben said, smiling. The rubber soles of his shoes squeaked against tile as he stopped the gurney next to a drinking fountain. “Hold up, I’m dying of thirst.” As the gurney came to a halt, Mariah’s corpse bobbled, and Cameryn reflexively held out her hand to steady it.

“So when does rigor start?” Ben asked, bending over. Outsiders would never understand the way dieners and medical examiners could drink or eat only inches away from a body.

“In as little as ten minutes,” she replied.

“Exactly,” he said between sips. “And how long does it last?”

“It depends. It depends on how much a person weighs and how much fat they have, and on the temperature and how dry the air is. This isn’t an exact science. I think rigor can go for as long as seventy-two hours. And I think the body’s at its stiffest between, like, twelve and twenty-four hours.”

Ben stood, and Cameryn noticed there was water on his chin. He wiped it away with the back of his hand. “And then what happens?”

Cocking her head, she said, “I didn’t know there was going to be a test.”

“I’m just doing my part,” Ben said. “I’m getting you ready for college. I heard there’s some fancy headhunter out for you.”

Mariah’s elbow made a knot against the side of the body bag. Cameryn felt its hardness beneath her fingertips. “Once decomposition kicks in, the body reverses itself. It goes soft again as it decomposes.”

“You get an A.” Ben nodded. “No wonder your daddy hired you.”

“Yeah, I’m getting a little worried about my job,” Patrick interjected. “I think she’s gunning for it.”

“Not yours,” she replied. “I’m gunning for Dr. Moore’s.”

“You’re definitely what’s next.” Ben curled his fingers around the gurney and said, “Let’s get this girl to X-ray.”

The casual chatting was the way people dealt with death, Cameryn knew. Like Ben and her father and Dr. Moore, she could regurgitate the facts. But as the gurney moved on the last leg of its journey, Cameryn realized the disconnect between her knowledge in her head and the feel of a human turning to stone beneath her hand. You never get used to death, she thought. Never.