docks, where the man from whom the boys had rented the boat eyed them suspiciously.
âWhereâs my boat?â he asked.
âDrifted off,â Frank answered.
âDrifted off! Then you all will pay for her!â
Bart Worth immediately drew out his checkbook. âYou boys were working in my interest when you lost it,â he insisted, despite the Hardysâ protests.
Once more they pressed the search. Suddenly Frank halted before a small gift shop not far from the docks.
âThose two oriental vases,â he said, pointing to the window. âTheyâre the same kind as the one Blackstone used to hit Rand!â
Eagerly the party went into the store. Chet noticed a small, shy-looking Negro boy, who had been tagging them constantly, enter after them.
âOh, those china vases,â the shopkeeper said in answer to Frankâs question. âYes, theyâre always sold in pairs.â
âThat explains how Blackstone replaced his,â Frank murmured to the others, as they turned to go. Quickly the little lad slipped out in front of them.
âThat kidâs been eavesdropping on us for half an hour,â Chet finally remarked.
âThat youngster?â Bart shook his head doubtfully. âHeâs doing no harm, Iâm sure.â
Next, the Hardys and their friends stopped at an open-air fish market. While Frank, Joe, and Bart questioned the paunchy vendor, Chet watched the little boy sneak up behind the high wheel of a loaded cart of fish, and listen with bright, inquisitive eyes.
âJenny Shringle?â the vendor repeated. âSure, I saw her. Just the other day, earlyââ
Crash! Chet had made a frantic dive at the little eavesdropper. The boy had dodged nimbly, but Chet had caused the whole cartload of fresh, wet fish to tip forward on its two wheels. The fish cascaded in a heap on top of Chet!
âMy fish!â cried the vendor.
âMy new shirt!â Chet wailed.
âGet that kid!â cried Joe to others on the street. But the little boy disappeared.
After Chet had been helped to his feet, and the Hardys had paid for the fish, the vendor, mollified, went on with his story.
âI was settinâ up my stall tâother morning. Pretty soon I saw Jenny come by and get on the six-oâclock bus for Sea City. Sheâs got kin there, you know, Mr. Worth. Right funny, though, she didnât carry a suitcase.â
âThat settles it,â said Frank with satisfaction. âWeâre off for Sea City!â
They hurried back to the Recordâs parking lot, where the four got into Worthâs green sedan and sped out to the boysâ camp among the dunes. Here Chet quickly changed his fishy shirt, and the party drove off.
They traveled at the highest legal speed toward Sea City. Suddenly Bart slowed down.
âThat parked car back there on the shoulder!â he exclaimed. âProfessor Rand was in it!â
âReally?â asked Frank, amazed. âCutter was at the wheel!â
Impatiently Bart sped forward looking for a chance to turn back, but traffic was heavy in both directions. At last he found a chance, but when they retraced their route to the spot, the parked car was gone.
âYouâre sure it was Rand?â Frank asked as they headed for Sea City once more.
âYes,â Worth stated. âHe saw me, too.â
âWell, why doesnât he want anyone to know heâs still around?â Joe wondered.
Nobody could answer this question. When they reached the main street of Sea City, Frank hopped out and went into a drugstore with a phone booth.
Returning, he reported, âOnly one Shringle listed in the telephone book,â and gave Bart the address.
Soon they pulled up before a little white bungalow on a side street. The Hardys and Bart alighted and knocked on the door.
A bald, middle-aged man answered. âOh, you all want to see my cousin Jenny?â he said. âYes,