"Quite right," Gervase answered cheerfully, "of course he was."
"Oh, if you knew it, Sir
""Certainly I knew it. In fact, he was following at my invitation."
"What for did he tell me a lie, then?" grumbled the constable, chapfallen.
I had picked myself up by this time and was wiping my face. "Look here," I put in, "I asked you the way to Oxford Street, that and nothing else." And I went on to summarise my opinion of him.
"Oh! it's you can swear a bit," he growled. "I heard you just now."
"Yes," Gervase interposed suavely, drawing the glove from his right hand and letting flash a diamond finger-ring in the lamp-light. "He is a bit of a beast, policeman, and it's not for the pleasure of it that I want his company."
A sovereign passed from hand to hand. The other constable had discreetly drawn off a pace or two.
"All the same, it's a rum go."
"Yes, isn't it?" Gervase assented in his heartiest tone. "Here is my card, in case you're not satisfied."
"If you're satisfied, Sir
""Quite so. Good night!" Gervase thrust both hands into his pockets again and strode off. I followed him, with a heart hotter than ever—followed him like a whipped cur, as they say. Yes, that was