"Don't be too disconsolate, Miss Tuppence," he said in a low voice. "Remember, holiday-time isn't always all play-time. One sometimes manages to put in some work as well."
Something in his tone made Tuppence glance up sharply. He shook his head with a smile.
"No, I shan't say any more. Great mistake to say too much. Remember that. Never tell all you know—not even to the person you know best. Understand? Good-bye."
He strode away. Tuppence stared after him. She was beginning to understand Sir James's methods. Once before he had thrown her a hint in the same careless fashion. Was this a hint? What exactly lay behind those last brief words? Did he mean that, after all, he had not abandoned the case; that, secretly, he would be working on it still while
Her meditations were interrupted by Julius, who adjured her to "get right in."
"You're looking kind of thoughtful," he remarked as they started off. "Did the old guy say anything more?"
Tuppence opened her mouth impulsively, and then shut it again. Sir James's words sounded in her ears: "Never tell all you know—not even to the person you know best." And like a flash there came into her mind another memory. Julius before the safe in the flat, her own question and the pause before his reply, "Nothing." Was there really nothing? Or had he found something he wished to keep to himself? If he could make a reservation, so could she.
