His mother's voice cut through his thoughts. "You're going over, David?"

"I have a reason for wanting to go," the man said.

Joe's heart throbbed. A reason for going. His throat was husky again.

"Right away, Uncle David? A policeman has to get there while the trail is

hot, doesn't he?"

"There are some trails," Dr. Stone said in his slow drawl, "that do not

grow cold."

Out on the porch he filled a pipe and smoked quietly. Joe, watching that

lion head topped by crisp, unruly white hair, wondered if his uncle ever

became excited. He fidgeted and watched a clock; and by and by Dr. Stone

knocked the ashes from his pipe, stood up, and took a dog's harness down

from a nail.

The dog stretched its great body and held out its head. A stiff leash

rose from either side of the harness and joined a wide, hard handle-grip

at the top.

"Lady, forward!"

Slowly, protectingly, the massive animal took Dr. Stone down the steps

and along the concrete walk to the road.

"Lady, right."

Without hesitation the dog turned right, the tawny body pressed almost

against the man's left leg. They were off now, and Dr. Stone's body bent

slightly from the waist toward the dog, while his right hand lightly

swung a cane. He might have been gifted with sight, so rapidly did he

walk, so complete was his confidence in his four-footed guide. Joe had to

stretch his legs to keep up with them. They went past fields and

orchards, fences and tangles of wild grape. The doctor's cane, swinging

along, came in contact at last, with a wall of hedge.

"Kent's place, Joe?"

"Yes, sir." Joe's throat throbbed with a twitching pulse.

A telephone repair truck was in the driveway. The dog slowed, and swung

aside, pulling on the leash and changing his course. Without hesitation

Dr. Stone followed the pull, and the dog led him around and past the

truck. They appeared, in their movements, to be one.

Detectives, Inc.: A Mystery Story for Boys · 第 13 / 78 题