every step. He carried it to the chalk square that marked the position of the vat at the time of first discovery, climbed up to extract the fluorescent cylinder. It was held by two plastic clips containing the electrical outlets. He pulled out a long plastic plate to reveal the starter and electric cord above it. Next to the starter someone had taped a small plastic bag. He used a handkerchief to remove the bag. There was a movement on the far side of the warehouse near the door.
Riley’s Cantonese reminded Chan of a cat fight.
“Over here.”
Aston followed Riley to the center of the empty floor. They stood under Chan’s stepladder. A patina of sweat covered Aston’s face. Lakes stained the chief superintendent’s shirt under the arms and contributed to the inland sea on his back. Chan replaced the plastic strip and the light. He held the handkerchief with the plastic bag in one open palm while he descended. He showed them the bag, then snatched it away from Riley when he tried to touch it.
“Prints,” Chan said.
Cradled in his handkerchief, he held the bag up to the light. A white powder too fine for sugar or salt, too coarse to be flour. If Riley was the next person to speak, it was number four heroin.
“What is it?” Riley said.
“My guess is number four heroin. Pure. Finest quality. But we’ll have to check with forensic.”
“Funny it wasn’t found before.”
“The tube wasn’t flickering before.” Chan disguised his professional shame with an aggressive tone.
He picked up the ladder. As he did so, he noticed the blue-black corpses of beetles scattered around the perimeter of the white rectangle. The light caught them and transformed them into tiny iridescent carapaces, like beads from a broken necklace. He saw Riley staring at them too. He put down the steps, picked one up, beckoned to Riley.
“Clue,” Chan said. Riley blinked. “The beetles told us the remains had been here for about seven days. Day one, flies arrive to deposit larvae. Word passes to the ants, who eat the larvae. The ants attract the wasps. By day five or six the feast’s in full swing. People who never gave dinner parties in death feed millions. Beetles are slow, though; it takes them about seven days to get here.” Chan held the beetle like a toy car. “Here they come now, trundling over rough terrain. The best has already been eaten, but they don’t mind. They prefer dry skin. When we took the vat away, they died of starvation.”
Riley swallowed.
“We’ve been over the place with a fine-tooth comb,” Chan continued, tossing the beetle carcass back onto the floor. “We didn’t check light fixtures because we weren’t looking for drugs. We were looking for signs of struggle, ropes, gags, scuff marks, shreds of clothing, claw marks from fingernails, torn fingernails, blood traces. Not the sort of things you find in light fixtures. We found nothing. The place is as clean as a whistle.”
“Who owns it?”
“A small company owned by a family who run a Chinese restaurant in Albuquerque, New Mexico. They’ve all been in New Mexico for over a year waiting for citizenship.”
“Tenants?”
“They’re between tenants.”
“Other floors?”
“We checked them all.”
Chan took the stepladder back to the far wall, returned to where Riley and Aston were standing looking at the floor. He gripped Riley’s arm.
“See, this is how it works. We rope off the warehouse. We establish only one route to use to and from the scene of the crime. We assign an officer to guard the scene and record all persons coming and going. We photograph and videotape the whole scene. We divide the area into zones; we search each zone. We check doors and windows. Before leaving the area, we make a list of all license plates of vehicles in the area; we obtain the names of all businesses and persons working around here; we interview everyone in the vicinity.”
“You’ve been very thorough.”
“Routine.”
“And what have you come up with so far?”
“Nothing. Except the heads that were spotted at sea-by a tourist.”
“Any theories?”
“The murders took place somewhere else. In Hong Kong or over the border-who knows? With lifting gear and a refrigerated lorry the vat could have come from a thousand miles away.”
Chan and Aston watched Riley walk to one of the far walls, his footfall echoing off the raw concrete. It was like watching someone walk to nowhere from nowhere. When he reached the wall, there was nothing to do but come back again.
“I see,” Riley said.
On the way out Chan looked again at the flickering light and shook his head. Normally he would have checked light fixtures. The stench from the vat had driven everyone to take shortcuts.
After agonizing, Chan slipped home midmorning with the case file. He was glad Moira had gone out. He’d said that she could stay another night-why not? He was hardly ever home. He’d given her a spare set of keys. She’d cleaned the flat during the morning, left a note to say she’d gone for a long walk.
After leaving Riley, he had been to see Dr. Lam. There was no doubt about it: Clare was Polly; Polly was Clare. Chan knew that a brave man would sit down with Moira, put his arm around her, tell her everything, absorb some of her pain.
He placed the file and a large bottle of scotch on the coffee table, left right away.
14
At the identification bureau at Arsenal Street, Chan had no trouble persuading one of the technicians, Raymond Tsim, to give up his lunch break. It was a Chinese deal: Chan would buy and deliver the takeaway noodles and pay two to one on Tsim’s bet that the plastic bag would carry no prints in common with
In the lunchtime crowds Chan knew where he could have Tsim’s noodles in their Styrofoam box under his arm in less than five minutes. But Tsim was particular about his noodles. It was Mimi’s or the deal was off.
Chan didn’t blame him. Mimi’s had all the characteristics of a restaurant the Cantonese respected. The waiters wrote nothing down but remembered the orders with precision. There was a deafening noise of chopsticks on plates, plates being stacked, customers sucking loudly on fish heads and egg yolks. Spittoons on the floor awaited the products of the incessant hoicking that provides background birdsong throughout Asia. The noodles were, quite simply, the best in the world. For every seated customer there was at least one other standing behind him, breathing down his neck and exerting whatever psychological pressure he could devise to make the seated one finish quickly. All over the restaurant taste buds were mercilessly excited by steaming dim sum baskets wheeled around on trolleys by scowling old ladies, who used the spittoons from time to time.
Chan joined the takeaway line and tried to resist the temptation to jump the queue. After five minutes he took advantage of a distraction caused by the collapse of a construction of plates on a trolley near the kitchen. While everyone stared and laughed, he slipped in behind a woman who was about thirty places closer to the front. Even so it was twenty minutes before he returned to the identification bureau with the noodles.
He was disappointed that Tsim had not yet begun the tests. The technician was absorbed in a glossy magazine with airbrushed centerfold. Chan crept silently up to where Tsim sat on a stool at his bench and admired the sensuous lines of the new IBM Thinkpad with Pentium chip, active matrix screen and sixteen megabytes of RAM with a 1.2 gigabyte hard disk.
“Noodles,” Chan shouted in his ear.
In a process that had more in common with inhalation than digestion Tsim finished the noodles in less than eight minutes, burped five times, put away the computer magazine, switched on the terminal by his right