As the salesman named Avery opened his mouth to say something, Bosch said, “This is FBI Agent Eleanor Wish. She is with me. We are going to step into one of your client offices for a private conversation. Just take a minute. If there is a head man here, we’d like to speak to him as soon as we come out.”

Grant, still flustered, just pointed to the second door in the alcove. Bosch went in the third door and Wish followed. He closed the door on all three of the salesmen’s eyes and locked it.

“So, what have we got? I don’t know what to tell them,” he whispered as he looked around the desk and two chairs in the room for a scrap of paper or anything else Tran might have mistakenly left behind. There was nothing. He opened the drawers of the mahogany desk. There were pens and pencils and envelopes and a stack of bond paper. Nothing else. There was a fax machine on a table against the wall opposite the door but it was not turned on.

“We watch and wait,” she said, speaking very quickly. “Rourke says he is putting together a tunnel crew. They’ll go in and have a look around. They’re going to get with DWP first to see exactly what’s down there. They should be able to figure what the best spot for a tunnel would be and then they’ll go from there. Harry, you really think this is it?”

He nodded. He wanted to smile but didn’t. Her excitement was contagious.

“Did he get a tail on Tran in time?” he asked. “By the way, here they know him as Mr. Long.”

There was a knocking on the door and someone’s voice saying, “Excuse me. Excuse me.” Bosch and Wish ignored it.

“Tran, Bok, now Long,” Wish said. “I don’t know about the tail. Rourke said he was going to try. I gave him the plate and told him where the Mercedes was parked. Guess we’ll find out later. He said he’d also send over a crew to work the surveillance with us. We are going to have a surveillance meeting in the garage across the street at eight o’clock. What did they say here?”

“I haven’t told them what’s going on yet.”

There was another knock, this one louder.

“Well, then, let’s go see the head man.”

The owner and chief operating officer of Beverly Hills Safe & Lock turned out to be Avery’s father, Martin B. Avery III. He was of the same stock as many of his customers and wanted everybody to know it. He had a private office at the rear of the alcove. Behind his desk was a collection of framed photographs attesting to the fact that he was not just another chiseler feeding off the rich. He was one of them. There was Avery III with a couple of presidents, a movie mogul or two, and English royalty. One photo was of Avery and the Prince of Wales in full polo regalia, though Avery appeared too thick around the middle and loose in the jowls to be much of a horseman.

Bosch and Wish summarized the situation for him and he was immediately skeptical. He said his vault was impregnable. They told him to save the sales pitch and asked to see design and operation plans for the vault. Avery III flipped his $60 blotter over, and there was the vault schematic taped to the back. It was clear that Avery III and his blow-cut salesmen were overselling the vault. Starting from its outermost skin and going inward, it was one-inch steel plating followed by a foot of rebarred concrete followed by another inch of steel. The vault was thicker on the bottom and top, where there was another two-foot layer of concrete. As with all vaults, the most impressive thing was the thick steel door, but that was for show. Just like the hand X ray and the mantrap. Only a show. Bosch knew that if the tunnel bandits were really down below, they would have little trouble coming up for air.

Avery III said that there had been a vault alarm on each of the past two nights, including two alarms on Thursday night. Each time he was called at home by the Beverly Hills police. He in turn called his son, Avery IV, and dispatched him to meet the officers. The officers and the heir then entered the business and reset the alarm after finding nothing amiss.

“We had no idea that there might be someone in the sewers below us,” Avery III said. He said it like the word sewers was wholly beneath his usage. “Hard to believe, hard to believe.”

Bosch asked more detailed questions about the vault’s operation and security devices. Not realizing its significance, Avery III mentioned matter-of-factly that unlike conventional bank vaults his vault had a time-lock override. He had a code he could enter into the computer lock which would purge the time-lock coordinates. He was able to open the vault door anytime.

“We must accede to our client’s needs,” he explained. “If a Beverly Hills lady should call on a Sunday because she needs her tiara for the charity ball, I want to be able to get that tiara for her. You see, it is the service we sell.”

“Do all your clients know about that weekend service?” Wish asked.

“Of course not,” Avery III said. “Only a select few. You see, we charge a hefty fee. We must bring in a security guard to do it.”

“How long does it take to do the override and swing the door open?” Bosch asked.

“Not long. I tap in the override code on the keypad next to the vault door and it is done in a matter of seconds. You then set the vault unlock code in, then turn the wheel and the door opens under its own weight. Thirty seconds, perhaps a minute, perhaps less.”

Not fast enough, Bosch thought. Tran’s box was located near the front of the vault. That’s where the bandits would be working. They would see and probably hear the vault door being opened. No element of surprise.

An hour later, Bosch and Wish were back in his car. They had moved to the second level of the parking garage across Wilshire and east a half block from Beverly Hills Safe & Lock. From there they had an open view of the vault room. After they had left Avery III and taken the surveillance position, they had watched as Avery IV and Grant swung the huge stainless steel vault door closed. They turned the wheel and typed on the computer keypad, locking it. Then the lights inside the business went out, all except those in the glass vault room. Those always stayed on to display the very symbol of the security they offered.

“You think they’ll come through tonight?” Wish asked.

“Hard to say. Without Meadows, they’re down a man. They might be behind schedule.”

They had told Avery III to go home and be ready for a callout. The owner had agreed but remained skeptical of the whole scenario Bosch and Wish had spun for him.

“We are going to have to get them from underground,” Bosch said, his hands holding the steering wheel as if he were driving. “We’d never get that door open fast enough.”

Bosch idly looked to his left, up Wilshire. He saw a white LTD with police wheels parked at the curb a block away. It was parked next to a fire hydrant and there were two figures in it. He still had company.

Bosch and Wish stood next to his car, which was parked on the second level of the garage facing the retainer wall at the south end. The garage had been virtually empty for more than an hour, but the drab concrete enclosure smelled of exhaust fumes and burning brakes. Bosch was sure the brakes smell was from his car. The stop-and-go tail from Little Saigon had taken its toll on the replacement car. From their position they could look across Wilshire and west a half block to the vault showroom of Beverly Hills Safe & Lock. Farther down Wilshire the sky was pink and the setting sun a deep orange. Evening lights were coming on in the city and traffic was thinning out. Bosch looked east up Wilshire and could see the white LTD parked at the curb, its occupants shadows behind the tinted windshield.

At eight o’clock a procession of three cars, the last a Beverly Hills patrol car, came up the ramp and cut across the empty parking spaces to where Bosch and Wish stood at the wall.