She went on about her business, heading toward the kitchen to return the insulin. The minute she left the room, I hung my head down between my knees. They say it's impossible to faint while you're doing this, but I've managed it more than once. I glanced at Ori, apologetically. She was moving her legs restlessly, unwilling, as usual, to concede that anybody might feel worse than she did. I was trying not to hyperventilate. The creeping darkness receded. I sat up and fanned myself as if this was just something I did every day.

"I don't feel good," she said. She scratched at her arm, her manner agitated. What a pair we made. Apparently her mythical rash was acting up again and I was going to have to make a medical evaluation. I sent her a wan smile, which I could feel turning to perplexity. She was wheezing now, a little mewing sound coming from her throat as she clawed at her arm. She looked at me with alarm through thick glasses that magnified the fear in her eyes.

"Oh Lord," she rasped. "It couldn't…" Her face was ashen, swelling visibly, hot pink welts forming on her neck.

"What is it, Ori? Can I get you anything?" Her distress was accelerating so quickly I couldn't take it in. I crossed to the bed and then yelled toward the kitchen. "Ann, could you come in here? Something's wrong."

"Be right there," she called. I could tell from her tone I hadn't conveyed any sense of urgency. "Ann! For God's sake, get in here!" Suddenly I knew where I'd seen this before. When I was eight and went to Donnie Dixon's birthday party next door. He was stung by a yellow jacket and was dead before his mother reached the backyard.

Ori's hands went to her throat, her eyes rolling wildly, sweat popping out. It was clear she wasn't getting air. I tried to help, but there was nothing I could do. She grabbed for me like a drowning woman, clutching my arm with such force that I thought she'd tear off a hunk of flesh.

"Now what?" Ann said.

She appeared in the doorway, wearing an expression that was a mix of indulgence and irritation at her mother's latest bid for attention. She paused, blinking as she tried to assimilate the sight before her. "What in the world? Mother, what's wrong? Oh my God!"

I don't think more than two minutes had passed since the attack began. Ori was convulsing, and I could see a flood of urine spread along the bedding under her. The sounds she made were none that I had ever heard from a human being.

Ann's panic was a singing note that rose from low in her throat. She snatched up the phone, fumbling in her haste. By the time she had dialed 911, Ori's body was bucking as if someone were administering electric shock treatments.

It was clear the 911 dispatcher had picked up the call. I could hear a tiny female voice buzz across the room like a fly. Ann tried to respond, but the words turned into a scream as she caught sight of her mother's face. I was frantically trying CPR techniques, but I knew there wasn't any point.

Ori was still, her eyes wide and blank. She was already beyond medical help. I looked at the clock automatically for time of death. It was 9:06. I took the phone out of Ann's hand and asked for the police.

About 20 percent of all people die under circumstances that would warrant an official inquiry into the cause of death. The burden of determining cause and manner of death usually falls to the first police officer to appear on the scene. In this case, Quintana must have been alerted to the call because within thirty minutes the Fowlers' living quarters had been taken over by sheriff's department personnel: Detective Quintana and his partner, whose name I still didn't know, the coroner, a photographer, two evidence techs, a fingerprint tech, three deputies securing the area, and an ambulance crew waiting patiently until the body could be removed. Any matter related to Bailey Fowler was going to be subject to official scrutiny. Ann and I had been separated shortly after the first county sheriff's car arrived. Clearly, no one wanted us to confer. They were taking no chances. For all they knew, we'd just conspired in the murder of Ori Fowler. Of course, if we'd been brash enough to kill her, you'd think we'd also have been smart enough to get our stories straight before we called the cops. Maybe it was only a question of making sure we didn't contaminate each other's account of events.

Ann, wan and shaken, sat in the dining room. She had wept briefly and without conviction while the coroner went through the motions of listening for Ori's heart. Now she was subdued, answering in low tones as Quintana questioned her. She seemed numbed by circumstance. I'd seen the reaction countless times when death is too sudden to be convincing to those most affected by it. Later, when the finality of the event sinks in, grief breaks through in a noisy torrent of rage and tears.