"There!" ejaculated he presently, as he screwed the metal top on. "That isn't all she'll hold, but it will at least get you home. You are going right back, aren't you?"
The boy glanced quickly at the speaker.
"Yes."
"That's right. I would if I were in your place," urged the man.
Furtively Stephen scrutinized the countenance opposite but although the words had contained a mingled caution and rebuke there was not the slightest trace of interest in the face of the speaker, who was imperturbably wiping off the moist nickel cap with a handful of waste from his pocket.
"Yes," he repeated half-absently, "I take it that amount of gas will just about carry you back to Coventry; it won't allow for any detours, to be sure, but if you follow the straight road it ought to fetch you up there all right."
Stephen started and again an interrogation rose to his lips. Who was this mysterious mechanic and why should he assume with such certainty that Coventry was the abiding place of the car? He longed to ask but a fear of lengthening the interview prevented him from doing so. If he began to ask questions might not the stranger assume the same privilege and wheel upon him with some embarrassing inquiry? No, the sooner he was clear of this wizard in the brown overalls the better. But for the sake of his peace of mind he should like to know whether the man really knew who he was or whether his comments were simply matters of chance. There certainly was something very uncanny and uncomfortable about it all, something that led him to feel that the person in the jumper was fully acquainted with his escapade, disapproved of it, and meant to prevent him from prolonging it. Yet as he took a peep into the kindly blue eyes which he did not trust himself to meet directly he wondered if this assumption were not created by a guilty conscience rather than by fact. Certainly there was nothing accusatory in the other's bearing. His face was frankness itself. In books criminals were always fearing that people suspected them, reflected Steve. The man knew nothing about him at all. It was absurd to think he did.
Nevertheless the boy was eager to be gone from the presence of those searching blue eyes and therefore he climbed into his car, murmuring hurriedly:
"You've been corking to help me out!"
The workman held up a protesting hand.