She exhaled slowly as she thought this through, inordinately relieved to know that today, at least, she had things to do. Her hours were spoken for.

"About to start," Hank whispered. He took a hymnal out of the rack in front of them as the organ music started. He fidgeted with the book, then said, "Pastor Fine says you can come by tomorrow after work."

Lena pretended not to hear him, but her mental clock made a note of the appointment; at least it would be something to do. At least in agreeing to see him it would keep Hank in town a little longer.

"Lee?" he tried. Finally, he gave up as the choir started its hymn.

Lena stood with the crowd, Hank's baritone vibrating in her ear as he sang "Nearer My God to Thee." Lena did not bother to mouth the words. She traced her tongue along her front teeth, following Hank's finger along the page as he kept his place in the song. Finally, she looked back at the cross. Lena felt a lightness, an eerie kind of peace, staring at the crucifixion. As much as she wanted to deny it, there was something comforting about its familiarity.

Sara kept her dark green BMW Z3 in second gear as she drove through downtown Heartsdale. The car had been an impulse buy insofar as any purchase that ran over thirty thousand dollars could be considered impulsive. At the time Sara bought it, the ink was just drying on her divorce papers, and she had wanted something impractical and a little flashy. The Z3 more than fit the bill. Unfortunately, as soon as she drove the thing back from the Macon dealership, Sara realized that a car was not going to make her feel better. As a matter of fact, she had felt conspicuous and silly, especially when her family was through with her. Two years later, Sara still sometimes felt a tinge of embarrassment when she saw the car parked in her driveway.

Billy, one of her two greyhounds, rode in the passenger's seat, his head ducked down because the clearance in the small sports car was too low for him. He licked his lips occasionally, but was quiet for the most part, keeping his eyes closed as the cold air from the vents pushed back his pointy ears. His lips tugged up a bit at the edges, as if he was smiling, enjoying the ride. Sara watched him out of the corner of her eye, wishing life could just once be that simple for her.

Main Street was fairly empty, since none of the shops stayed open on Sunday. Except for the hardware store and the five-and-dime, most of them were closed by noon on Saturday. Sara had been born here, right down the street at the Grant Medical Center back when it was the only hospital in the region. She knew every part of this street like a favorite book.

Sara made a slow turn at the college gates and coasted into her parking space in front of the Heartsdale Children's Clinic. Despite the fact that she had the air on high, the back of her legs stuck to the leather car seat as she opened the door. She braced herself for the heat, but it was still overwhelming. Even Billy paused before jumping out of the car. He looked around the parking lot, probably regretting that he had come along with Sara instead of staying in the cool house with Bob.

Sara used the back of her hand to wipe her forehead. She had thrown on a pair of cutoff jeans, a sleeveless undershirt, and one of Jeffrey's old dress shirts this morning, but nothing could keep the heat and humidity at bay. Rain, when it deigned to come, was about as useless as throwing water on a grease fire. Some days, it was hard for Sara to remember what it was like to be cold.

"Come on," Sara told the dog, tugging at his retractable leash.

As usual, Billy ignored her. She let the leash out and he showed her his skinny behind as he loped toward the back of the building. There were scars on his hind legs and rear end from where the gates had popped him one too many times at the racetrack. It broke Sara's heart every time she saw them.

Billy took his time doing his business, lazily lifting his leg against the tree closest to the building. The college owned the property behind the clinic, and they kept it heavily forested. There were trails back there that the students jogged along when it was not too hot to breathe. Sara had watched the Savannah news this morning and learned that they were advising people not to go outside in the heat unless they absolutely had to.

Sara checked her key ring and found the one for the back door. By the time she had it open, sweat was trickling down her neck and back. There was a bowl by the door, and she used the outside hose to fill it while Billy scratched his back on the grass.

Inside the clinic was just as hot as out, mostly because Dr. Barney, who had been a better pediatrician than architect, had insisted on lining the south-facing front wall of the building with heat-trapping glass brick. Sara could not imagine what the temperature must be in the waiting room. The back of the building seemed hot enough to boil water.

Sara did not have enough saliva left to whistle. She held the door open, waiting for Billy to amble in. After a long drink of water, he finally came. Sara watched as he stopped in the middle of the hallway, glanced around, then fell onto the floor with a snort. Looking at the lazy animal, it was hard to imagine the years he had spent racing at the track over in Ebro. Sara leaned down to pet him and remove his leash before heading back to her office.

The layout at the clinic was typical of most pediatricians' offices. A long L-shaped hallway lined the length of the building, with three exam rooms on either side. Two exam rooms were at the back of the L, though one of them was used for storage. In the center of the hallway was a nurses' station that served as the central brain of the clinic. There was a computer that held current patient information and a row of floor-to-ceiling filing cabinets where current charts were kept. There was another chart room behind the waiting room that was filled with information on patients dating back to 1969. One day, they would have to be purged, but Sara did not have that kind of time and she could not bring herself to ask the staff to do something she herself was not prepared to do.

Sara's tennis shoes snicked as she walked across the clean tile floor. She did not bother to turn on the lights. Sara knew this place in the dark, but that was not the only reason she left them off. The flickering of a fluorescent light, the click of brightness as the tubes came to life, would seem intrusive considering the task ahead.

By the time she reached her office across from the nurses' station she had already unbuttoned her overshirt and tied it around her waist. She wasn't wearing a bra, but she did not expect to run into anyone who would care.

Pictures of patients lined her office walls. Initially, a grateful mother had given Sara a school snapshot of a child. Sara had stuck it on the wall, then a day later another photo had come, and she had taped it beside the first. Twelve years had passed since then and now photographs spilled into the hallway and the staff bathroom. Sara could remember them all: their runny noses and earaches, their school crushes and family problems. Brad Stephens's senior picture was somewhere near the shower in the bathroom. The photo of a boy named Jimmy Powell, a patient who just a few months ago had been diagnosed with leukemia, had been moved by Sara's phone so that she could remember him every day. He was in the hospital now, and Sara knew in her gut that within the next few months another patient of hers would be put into the ground.

Jenny Weaver's picture was not on the wall. Her mother had never brought one in. Sara only had the girl's chart to help reconstruct their history together.

The filing cabinet drawer groaned as Sara yanked it open. The unit was as old as Dr. Barney and just as difficult. No amount of WD-40 would fix it.