Having hesitated too long, he said hurriedly, "Sure! Sure! I'd be grateful for your company. If we leave right after lunch, we'll have time for a leisurely drive and a good dinner at the inn. I have to judge a contest, but it doesn't take place until tomorrow afternoon, so we can sleep late tomorrow and stop somewhere for a bite to eat on the way home."

Miss Roop went on working her crossword puzzle with her lips frozen in a thin, straight line.

Haus in her dark blue compact. "As soon as I got out my luggage, he started to scold."

He glanced at his passenger. At Maus Haus he had guessed her age to be about thirty, but seeing her in daylight he increased his estimate to forty-a young forty.

"You look wonderful," he said. "That wheat germ you sprinkle on everything must agree with you. How long have you had your health food shop?"

"Two years," she said. "After my husband died, I sold the house and moved downtown and invested the money in the business."

"Any children?"

"Two sons. They're both doctors."

Qwilleran sneaked another look at his passenger and did some simple arithmetic. Forty-five? Fifty?

"Tell me," Rosemary said. "What brought you to Maus Haus?"

He told her about his new assignment, the invitation to attend a gourmet dinner given by Robert Maus, and his unexpected reunion with Joy Graham, an old friend.

She said, "I guessed it was more than a casual acquaintance."

"You're very discerning. Joy and I were planning to marry at one time, many years ago." He jammed on the brakes. "Sorry," he apologized. "Did you see that stupid cat? It strolled casually across the highway, and as soon as it reached safety, it ran like the devil."

"I hope you didn't think I was awfully bold to invite myself on this trip, Mr. Qwilleran."

"Not at all. I'm delighted. I wish I'd thought of it first. And please call me Qwill. I'm certainly not going to call you Mrs. Whiting all weekend."

"I had a reason for wanting to come. There's something I want to discuss with you, but not right now. I'd like to enjoy the scenery."

As they drove through the countryside, Rosemary observed and remarked about every cider mill, gravel pit, corn crib, herd of cattle, stone barn, and split-rail fence. She had a pleasant voice, and Qwilleran found her company relaxing. By the time they reached Rattlesnake Inn, he was experiencing a comfortable contentment. She remarked that it would be nice if they could have adjoining rooms. It was going to be a good weekend, he told himself.

The inn was a rickety frame structure that should have burned down half a century before. Weeping willows drooped over the edge of the lake, and canoes glided over its glassy surface. Before dinner Qwilleran rented a flat-bottomed boat and rowed Rosemary across the lake and back. During the cocktail hour they danced — Qwilleran's nameless, formless, ageless dance step that he had invented twenty-five years before and had not bothered to update.

"I think I'll celebrate," he said. "I'm going off my diet tonight."

Although Rattlesnake Inn was not celebrated for the quality of its food, it was unsurpassed in terms of quantity. The hors d'oeuvre table presented thirty different appetizers, all of them mashed up and flavored with the same pickle juice. The menu offered a choice of ten steaks, all uniformly tender, expensive, and flavorless. The shrimp cocktails were huge and leathery. An impressive assortment of rolls, biscuits, and muffins came to the table in bun-warmers that were ice cold. The baked potatoes wore foil jackets firmly glued to the skin, except for minute fragments of foil mashed into the interior. The Rattlesnake Inn served asparagus that tasted like Brussels sprouts and spinach that tasted like old dishrags. Individual wooden salad bowls, twelve inches in diameter and rancid with age, were heaped with anemic lettuce and wedges of synthetic tomato. But the specialty of the house was the dessert buffet with twenty-seven cream pies made from instant vanilla pudding.

Yet, such was the magic of the occasion that neither Qwilleran nor Rosemary thought to complain about the food.

While they were lingering over cups of what the Rattlesnake Inn called coffee, Rosemary came to the point. "I want to talk to you about William," she said. "We've become good friends. A young man needs an older woman for a confidante — not his mother. Don't you agree?"

Qwilleran nodded.

"William has some good qualities. He lacks direction, but I have always been confident that he will find himself eventually. I know he thinks highly of you, and that's why I'm telling you this. . . I'm worried about him. I'm alarmed at his absence."

Qwilleran stroked his mustache. "What's the reason for your alarm?"

"He came home about eleven o'clock last night, after going to see his mother, and he stopped in my apartment and told me a few things."

"What kind of things?"

"Well, he's a very inquisitive person. . ."

"That I know."

"And he's been questioning some of the recent incidents at Maus Haus. He thinks there is more to them than meets the eye."

"Did he mention anything specifically?"

"He told me he thought he 'had something' on Dan Graham and he was going to investigate. He fancies himself a detective, you know, and he reads all those crime stories. I told him not to meddle."

"You have no idea what sort of malfeasance he suspected?"

"No, he just said he was going to visit Dan last night and sponge a nightcap; he thought he might come up with some evidence."

"Did he go?"

"As far as I know; And this morning. . ."

"No William," said Qwilleran. "I went looking for him, and his bed hadn't been slept in, I'm sure of that."

"And yet his car is in the carport. . . I don't know. . . No one else seems to be concerned. Mr. Maus says he's impetuous. Mrs. Marron says he's unreliable. What do you think, Qwill?"

"If he isn't there when we get home tomorrow night, we'll make some inquiries. Do you know how to get in touch with his mother?"

"She's in the phone book, I suppose. William also has a fiancee — or whatever."

"Do you think he might have gone off somewhere with her? Do we know who she is or where to reach her?"

Rosemary shook her head, and they both fell silent. After a while Qwilleran said, "I've been doing a little worrying myself. About Joy Graham. Was she interested in that food buyer? Would she go to Miami to be with him?"

"Mr. Hamilton? I don't think so. She has an exhibition coming up, and she's terribly dedicated to her art."

"Dan said he got a postcard, and she's on her way to Miami; she wants her summer clothes shipped down there. She happened to tell me she hates Florida, so I don't know what to believe. How do you size up her husband, Rosemary?"

"I'm sorry, but I've never liked that man, and I'm sure the others feel the same way. Haven't you noticed the chill that falls on the conversation whenever Dan opens his mouth?"

"You know about the nasty situation at the Golden Lamb Chop," Qwilleran said. "Did that start after the Grahams arrived at Maus Haus?"

"I believe it did."

"Do you suppose Dan could be responsible? He's the jealous type."

"I really don't think there's anything going on between Joy and Max. They're too friendly in public. If they were having an affair, they'd be carefully ignoring each other at the dinner table. Besides, I think Max is too fastidious to have affairs. He never even shakes hands with anyone, male or female." She stopped to giggle. "William says Max is the kind who dries his toothbrush with a hair blower."

Qwilleran pulled on his pipe, and Rosemary sipped the stuff in her coffee cup. After a while she said, "Did it ever occur to you that Mr. Maus is a lonely and unhappy man?"