“You shouldn't have left Sara alone,” said Landow.

“She's—”

“She's not alone. I got somebody to stay with her.”

“Not-?”

“Not the police, if that's what you're thinking.”

Landow began to pace slowly down the long concourse, the detective keeping step with him. The blond man stopped and looked sharply into the other's face.

“Is it that fellow Millar who's with her?” he demanded.

“Yeah.”

“Is he the man you're working for, Rush?”

“Yeah.”

Landow resumed his walking. When they had reached I the northern extremity of the concourse, he spoke again. “What does he want, this Millar?”

Alec Rush shrugged his thick, limber shoulders and said nothing.

“Well, what do you want?” the young man asked some heat, facing the detective squarely now.

“I don't want you going out of town.”

Landow pondered that, scowling.

“Suppose I insist on going,” he asked, “how will you stop me?”

“Accomplice after the fact in Jerome's murder would be a charge I could hold you on.”

Silence again, until broken by Landow.

“Look here, Rush. You're working for Millar. He's out; at my house. I've just sent a letter out to Sara by messenger. Give them time to read it, and then phone Millar there. Ask him if he wants me held or not.”

Alec Rush shook his head decidedly.'

“No good,” he rasped. “Millar's too rattle-brained for me to take his word for anything like that over the phone. We'll go back there and have a talk all around.”

Now it was Landow who balked.

“No,” he snapped. “I won't!” He looked with cool calculation at the detective's ugly face. “Can I buy you, Rush?”

“No, Landow. Don't let my looks and my record kid you.”

“I thought not.” Landow looked at the roof and at his feet, and he blew his breath out sharply. “We can't talk here. Let's find a quiet place.”

“The heap's outside,” Alec Rush said, “and we can sit in that.”

Seated in Alec Rush's coupe, Hubert Landow lighted a cigarette, the detective one of his black cigars.

“That Polly Bangs you were talking about, Rush,” the blond man said without preamble, “is my wife. My name is Henry Bangs. You won't find my fingerprints anywhere. When Polly was picked up in Milwaukee a couple of years ago and sent over, I came east and fell in with Madeline Boudin. We made a good team. She had brains in chunks, and if I've got somebody to do my thinking for me, I'm a pretty good worker myself.”

He smiled at the detective, pointing at his own face with his cigarette. While Alec Rush watched, a tide of crimson surged into the blond man's face until it was rosy as a blushing school-girl's. He laughed again and the blush began to fade.

“That's my best trick,” he went on. “Easy if you have the gift and keep in practice: fill your lungs, try to force the air out while keeping it shut off at the larynx. It's a gold mine for a grifter! You'd be surprised how people will trust me after I've turned on a blush or two for 'em. So Madeline and I were in the money. She had brains, nerve and a good front. I have everything but brains. We turned a couple of tricks—one con and one blackmail—and then she ran into Jerome Falsoner. We were going to give him the squeeze at first. But when Madeline found out that Sara was his heiress, that she was in debt, and that she and her uncle were on the outs, we ditched that racket and cooked a juicier one. Madeline found somebody to introduce me to Sara. I made myself agreeable, playing the boob—the shy but worshipful young man.

“Madeline had brains, as I've said. She used 'em all this time. I hung around Sara, sending her candy, books, flowers, taking her to shows and dinner. The books and shows were part of Madeline's work. Two of the books mentioned the fact that a husband can't be made to testify against his wife in court, nor wife against husband. One of the plays touched the same thing. That was planting the seeds. We planted another with my blushing and mumbling—persuaded Sara, or rather let her discover for herself, that I was the clumsiest liar in the world.

“The planting done, we began to push the game along. Madeline kept on good terms with Jerome. Sara was getting deeper in debt. We helped her in still deeper. We had a burglar clean out her apartment one night —Ruby Sweeger, maybe you know him. He's in stir now for another caper. He got what money she had and most of the things she could have hocked in a pinch. Then we stirred up some of the people she owed, sent them anonymous letters warning them not to count too much on her being Jerome's heir. Foolish letters, but they did the trick. A couple of her creditors sent collectors to the trust company.

“Jerome got his income from the estate quarterly. Madeline knew the dates, and Sara knew them. The day before the next one, Madeline got busy on Sara's creditors again. I don't know what she told them this time, but it was enough. They descended on the trust company in a flock, with the result that the next day Sara was given two weeks' pay and discharged. When she came out I met her—by chance—yes, I'd been watching for her since morning. I took her for a drive and got her back to her apartment at six o'clock. There we found more frantic creditors waiting to pounce on her. I chased them out, played the big-hearted boy, making embarrassed offers of all sorts of help. She refused them, of course, and I could see decision coming into her face. She knew this was the day on which Jerome got his quarterly check. She determined to go see him, to demand that he pay her debts at least. She didn't tell me where she was going, but I could see it plain enough, since I was looking for it.

“I left her and waited across the street from her apartment, in Franklin Square, until I saw her come out. Then I found a telephone, called up Madeline, and told her Sara was on her way to her uncle's flat.”

Landow's cigarette scorched his fingers. He dropped it, crushed it under his foot, lighted another.

“This is a long-winded story, Rush,” he apologized, ubut it'll soon be over now.”

“Keep talking, son,” said Alec Rush. “There were some people in Madeline's place when I phoned her—people trying to persuade her to go down the country on a party. She agreed now. They would give her an even better alibi than the one she had cooked up. She told them she had to see Jerome before she left, and they drove her over to his place and waited in their car while she went in with him.

“She had a pint bottle of cognac with her, all doped and ready. She poured out a drink of it for Jerome, telling him of the new bootlegger she had found who had a dozen or more cases of this cognac to sell at a reasonable price. The cognac was good enough and the price low enough to make Jerome think she had dropped in to let him in on something good. He gave her an order to pass on to the bootlegger. Making sure his steel paperknife was in full view on the table, Madeline rejoined her friends, taking Jerome as far as the door so they would see he was still alive, and drove off.

“Now I don't know what Madeline had put in that cognac. If she told me, I've forgotten. It was a powerful drug —not a poison, you understand, but an excitant. You'll see what I mean when you hear the rest. Sara must have reached her uncle's flat ten or fifteen minutes after Madeline's departure. Her uncle's face, she says, was red, inflamed, when he opened the door for her. But he was a frail man, while she was strong, and she wasn't afraid of the devil himself, for that matter. She went in and demanded that he settle her debts, even if he didn't choose to make her an allowance out of his income.

“They were both Falsoners, and the argument must have grown hot. Also the drug was working on Jerome, and he had no will with which to fight it. He attacked her. The paper-knife was on the table, as Madeline had seen. He was a maniac. Sara was not one of your corner-huddling, screaming girls. She grabbed the paper-knife and let him have it. When he fell, she turned and ran.