Moments later, a tall, fortyish woman wearing a white lab coat walked in. The name tag on her lapel confirmed that she was Nora Walker. She gave Willy a brisk nod of greeting and paused beside the table to glance through the notes on the hospital clipboard. Strands of gray streaked her mane of brown hair; her eyes were a deep green, as unfathomable as the sea.

“I’m told you’re American,” the woman said, her accent British. “We don’t see many Americans here. What seems to be the problem?”

“My stomach’s been hurting. And I’ve been nauseated.”

“How long now?”

“A day.”

“Any fever?”

“No fever. But lots of cramping.”

The woman nodded. “Not unusual for Western tourists.” She looked back down at the clipboard. “It’s the water. Different bacterial strains than you’re used to. It’ll take a few days to get over it. I’ll have to examine you. If you’ll just lie down, Miss-” She focused on the name written on the clipboard. Instantly she fell silent.

“Maitland,” said Willy softly. “My name is Willy Maitland.”

Nora cleared her throat. In a flat voice she said, “Please lie down.”

Obediently, Willy settled back on the table and allowed the other woman to examine her abdomen. The hands probing her belly were cold as ice.

“Sam Lassiter said you might help us,” Willy whispered.

“You’ve spoken to Sam?”

“In Cantho. I went to see him about my father.”

Nora nodded and said, suddenly businesslike, “Does that hurt when I press?”

“No.”

“How about here?”

“A little tender.”

Now, once again in a whisper, Nora asked, “How is Sam doing these days?”

Willy paused. “He’s dead,” she murmured.

The hands resting on her belly froze. “Dear God. How-” Nora caught herself, swallowed. “I mean, how…much does it hurt?”

Willy traced her finger, knifelike, across her throat.

Nora took a breath. “I see.” Her hands, still resting on Willy’s abdomen, were trembling. For a moment she stood silent, her head bowed. Then she turned and went to a medicine cabinet. “I think you need some antibiotics.” She took out a bottle of pills. “Are you allergic to sulfa?”

“I don’t think so.”

Nora took out a blank medication label and began to fill in the instructions. “May I see proof of identification, Miss Maitland?”

Willy produced a California driver’s license and handed it to Nora. “Is that sufficient?”

“It will do.” Nora pocketed the license. Then she taped the medication label on the pill bottle. “Take one four times a day. You should notice some results by tomorrow night.” She handed the bottle to Willy. Inside were about two dozen white tablets. On the label was listed the drug name and a standard set of directions. No hidden messages, no secret instructions.

Willy looked up expectantly, but Nora had already turned to leave. Halfway to the door, she paused. “There’s a man with you, an American. Who is he? A relative?”

“A friend.”

“I see.” Nora gave her a long and troubled look. “I trust you’re absolutely certain about your drug allergies, Miss Maitland. Because if you’re wrong, that medication could be very, very dangerous.” She opened the door to find Miss Hu standing right outside.

The Vietnamese woman instantly straightened. “Miss Maitland is well?” she inquired.

“She has a mild intestinal infection. I’ve given her some antibiotics. She should be feeling much better by tomorrow.”

“I feel a little better already,” said Willy, climbing off the table. “If I could just have some fresh air…”

“An excellent idea,” said Nora. “Fresh air. And only light meals. No milk.” She headed out the door. “Have a good stay in Hanoi, Miss Maitland.”

Miss Hu turned a smug smile on Willy. “You see? Even here in Vietnam, one can find the best in medical care.”

Willy nodded and reached for her clothes. “I quite agree.”

FIFTEEN MINUTES LATER, Nora Walker left the hospital, climbed onto her bicycle and pedaled to the cloth merchants’ road. At a streetside noodle stand she bought a lemonade and a bowl of pho, for which she paid the vendor a thousand-dong note, carefully folded at opposite corners. She ate her noodles while squatted on the sidewalk, beside all the other customers. Then, after draining the last of the peppery broth, she strolled into a tailor’s shop. It appeared deserted. She slipped through a beaded curtain into a dimly lit back room. There, among the dusty bolts of silks and cottons and brocade, she waited.

The rattle of the curtain beads announced the entrance of her contact. Nora turned to face him.

“I’ve just seen Bill Maitland’s daughter,” she said in Vietnamese. She handed over Willy’s driver’s license.

The man studied the photograph and smiled. “I see there is a family resemblance.”

“There’s also a problem,” said Nora. “She’s traveling with a man-”

“You mean Mr. Barnard?” There was another smile. “We’re well aware of him.”

“Is he CIA?”

“We think not. He is, to all appearances, an independent.”

“So you’ve been tracking them.”

The man shrugged. “Hardly difficult. With so many children on the streets, they’d scarcely notice a stray boy here and there.”

Nora swallowed, afraid to ask the next question. “She said Sam’s dead. Is this true?”

The man’s smile vanished. “We are sorry. Time, it seems, has not made things any safer.”

Turning away, she tried to clear her throat, but the ache remained. She pressed her forehead against a bolt of comfortless silk. “You’re right. Nothing’s changed. Damn them. Damn them.”

“What do you ask of us, Nora?”

“I don’t know.” She took a ragged breath and turned to face him. “I suppose-I suppose we should send a message.”

“I will contact Dr. Andersen.”

“I need to have an answer by tomorrow.”

The man shook his head. “That leaves us little time for arrangements.”

“A whole day. Surely that’s enough.”

“But there are…” He paused. “Complications.”

Nora studied the man’s face, a perfect mask of impassivity. “What do you mean?”

“The Party is now interested. And the CIA. Perhaps there are others.”

Others, thought Nora. Meaning those they knew nothing about. The most dangerous faction of all.

As Nora left the tailor shop and walked into the painful glare of afternoon, she sensed a dozen pairs of eyes watching her, marking her leisurely progress up Gia Ngu Street. The brightly embroidered blouse she’d just purchased in the shop made her feel painfully conspicuous. Not that she wasn’t already conspicuous. In Hanoi, all foreigners were watched with suspicion. In every shop she visited, along every street she walked, there were always those eyes.

They would be watching Willy Maitland, as well.

“WE’VE MADE the first move,” Guy said. “The next move is hers.”

“And if we don’t hear anything?”

“Then I’m afraid we’ve hit a dead end.” Guy thrust his hands into his pockets and turned his gaze across the waters of Returned Sword Lake. Like a dozen other couples strolling the grassy banks, they’d sought this park for its solitude, for the chance to talk without being heard. Flame red blossoms drifted down from the trees. On the footpath ahead, children chattered over a game of ball and jacks.

“You never explained that telegram,” she said. “Who’s Bobbo?”

He laughed. “Oh, that’s a nickname for Toby Wolff. After that plane crash, we wound up side by side in a military hospital. I guess we gave the nurses a lot of grief. You know, a few too many winks, too many sly comments. They got to calling us the evil Bobbsey twins. Pretty soon he was Bobbo One and I was Bobbo Two.”

“Then Toby Wolff sent the telegram.”

He nodded.

“And what does it mean? Who’s Uncle Sy?”

Guy paused and gave their surroundings a thoughtful perusal. She knew it was more than just a casual look; he was searching. And sure enough, there they were: two Vietnamese men, stationed in the shadow of a poinciana tree. Police agents, most likely, assigned to protect them.