"Who were the haughty individuals interviewing Jean in the saloon?" asked Jack Glover, as Lydia's car panted and groaned on the stiff ascent to La Turbie.

Lydia was concerned, and he had already noted her seriousness.

"Poor Jean is rather worried," she said. "It appears that she had a love affair with a man three or four years ago, and recently he has been bombarding her with threatening letters."

"Poor soul," said Jack dryly, "but I should imagine she could have dealt with that matter without calling in the police. I suppose they were detectives. Has she had a letter recently?"

"She had one this morning--posted in Monte Carlo last night."

"By the way, Jean went into Monte Carlo last night, didn't she?" asked Jack.

She looked at him reproachfully.

"We all went into Monte Carlo," she said severely. "Now, please don't be horrid, Mr. Glover, you aren't suggesting that Jean wrote this awful letter to herself, are you?"

"Was it an awful letter?" asked Jack.

"A terrible letter, threatening to kill her. Do you know that Mr. Briggerland thinks that the person who nearly killed me was really shooting at Jean."

"You don't say," said Jack politely. "I haven't heard about people shooting at you--but it sounds rather alarming."

She told him the story, and he offered no comment.

"Go on with your thrilling story of Jean's mortal enemy. Who is he?"

"She doesn't know his name," said Lydia. "She met him in Egypt--an elderly man who positively dogged her footsteps wherever she went, and made himself a nuisance."

"Doesn't know his name, eh?" said Jack with a sniff. "Well, that's convenient."

"I think you're almost spiteful," said Lydia hotly. "Poor girl, she was so distressed this morning; I have never seen her so upset."

"And are the police going to keep guard and follow her wherever she goes? And is that impossible person, Mr. Marcus Stepney, also in the vendetta? I saw him wandering about this morning like a wounded hero, with his arm in a sling."

"He hurt his hand gathering wild flowers for me on the--"

But Jack's outburst of laughter checked her, and she glared at him.

"I think you're boorish," she snapped angrily. "I'm sorry I came out with you."

"And I'm sorry I've been such a fool," apologised the penitent Jack, "but the vision of the immaculate Mr. Stepney gathering wild flowers in a top hat and a morning suit certainly did appeal to me as being comical!"

"He doesn't wear a top hat or a morning suit in Monte Carlo," she said, furious at his banter. "Let us talk about somebody else than my friends."

"I haven't started to talk about your friends yet," he said. "And please don't try to tell your chauffeur to turn round--the road is too narrow, and he'd have the car over the cliff before you knew where you were, if he were stupid enough to try. I'm sorry, deeply sorry, Mrs. Meredith, but I think that Jean was right when she said that the southern air had got into my blood. I'm a little hysterical--yes, put it down to that. It runs in the family," he babbled on. "I have an aunt who faints at the sight of strawberries, and an uncle who swoons whenever a cat walks into the room."

"I hope you don't visit him very much," she said coldly.

"Two points to you," said Jack, "but I must warn Jaggs, in case he is mistaken for the elderly Lothario. Obviously Jean is preparing the way for an unpleasant end to poor old Jaggs."

"Why do you think these things about Jean?" she asked, as they were running into La Turbie.

"Because I have a criminal mind," he replied promptly. "I have the same type of mind as Jean Briggerland's, wedded to a wholesome respect for the law, and a healthy sense of right and wrong. Some people couldn't be happy if they owned a cent that had been earned dishonestly; other people are happy so long as they have the money--so long as it is real money. I belong to the former category. Jean--well, I don't know what would make Jean happy."

"And what would make you happy--Jean?" she asked.

He did not answer this question until they were sitting on the stoep of the National, where a light luncheon was awaiting them.

"Jean?" he said, as though the question had just been asked. "No, I don't want Jean. She is wonderful, really, Mrs. Meredith, wonderful! I find myself thinking about her at odd moments, and the more I think the more I am amazed. Lucretia Borgia was a child in arms compared with Jean--poor old Lucretia has been maligned, anyway. There was a woman in the sixteenth century rather like her, and another girl in the early days of New England, who used to denounce witches for the pleasure of seeing them burn, but I can't think of an exact parallel, because Jean gets no pleasure out of hurting people any more than you will get out of cutting that cantaloup. It has just got to be cut, and the fact that you are finally destroying the life of the melon doesn't worry you."

"Have cantaloups life?" She paused, knife in hand, eyeing the fruit with a frown. "No, I don't think I want it. So Jean is a murderess at heart?"

She asked the question in solemn mockery, but Jack was not smiling.

"Oh yes--in intention, at any rate. I don't know whether she has ever killed anybody, but she has certai............