“The books, I hope,” Dorothy answered bringing out her words slowly and clearly, “will show where the error lies. By the way, do you collect these rents in person, or do you employ a sub-agent?”

“This, you understand, is not a company matter. It’s a little investment of my own, and I take such pride in that house, that I allow no one to interfere with it. Yes, I collect the rents and give my personal attention to all repairing. If I do say it myself, it is the best-cared-for apartments in this city to-day. And I’ll tell you this confidently, Miss Dale, five per cent. for collecting doesn’t pay me for my time. But I’m interested in the up-building of that house, you understand.”

Tavia strolled leisurely back to the private office, while Mr. Akerson went into a smaller office just off the private one, and while he was bending over the combination of the safe, quick as a flash, Dorothy took off the receiver of the desk telephone from the hook, and, in almost a whisper, asked central for their Riverside home number.

“Ned,” she gasped, when she heard his voice, “quick, don’t waste a moment! This is Dorothy. We are in Akerson’s office and are frightened! Come downtown at once! I’m afraid we won’t be able to hold out much longer! Quick, quick, Ned!” Then she softly put the receiver back and turned just in time to see Mr. Akerson rising from before the safe with a bundle of books in his arms. Dorothy to hide her confusion bent over a blue print that had been hanging on the walls, but all she saw was a confused bunch of white lines drawn on a blue background, and from the outer room came the sound of Tavia’s voice, as she and Mr. Akerson went over the pages of the ledger, the alert girl seizing the opportunity to dip into the books as well as look at the floor plans in order to gain more time.

CHAPTER XXII
CAPTURED BY TWO GIRLS

Dorothy pored over the blue print for a long time. She was growing so nervous that all the little white lines on the paper began dancing about and grinning at her, and Mr. Akerson’s voice and Tavia’s in the other room became louder and louder. Every footstep as the clerks returned, one by one, from lunch, set her heart palpitating, and she clenched her hands nervously. She feared that Mr. Akerson would in some way evade them, disappear before Ned and the boys could arrive!

Tavia seemed so calm and self-possessed and examined the books so critically that Dorothy marveled at her! Surely Tavia could not understand so complicated a thing as a ledger! Off in the distance, at the end of the suite, Dorothy suddenly saw a familiar brown head, and behind a shaggy white head, and then a pair of great, braid shoulders, and in back of them a modish bonnet framing the dignified face of Aunt Winnie!

“Dorothy,” she called, running forward. “Here they are!”

Dorothy’s interest in the prints ceased instantly, and she sprang after Tavia.

Mr. Akerson’s face blanched and he withdrew to his private office.