I was speechless. Lord Porthoning looked up. I had never seen a face quite like his in my life. One side of it seemed drawn with pain. He checked a sob. His fingers gripped at the air as he spoke.
"Paul," he begged hysterically, "don't give me away! I give you my word of honor—I give you my word as a Porthoning—I can't help it! You know what they call the damned thing when women have it—kleptomania, isn't it? I tell you I can't see these things without that same horrible, fascinating, cruel instinct! My hands are on them before I know it. But——" he broke off. "It's sending me mad, Paul; for, as I live, I never put hands on that brooch!"
"How long has this been going on?" I asked, almost mechanically. "Perhaps you are the reason that it has become the fashion to send detectives to guard wedding presents."
"I am the reason!" Lord Porthoning confessed, his voice shaking. "Paul, somehow I believe—I believe this has stopped it. You'll kill the instinct. Listen! You are off directly. Let this gentleman, your father- in-law, come round to my house. I will restore to him, I swear, every article I have ever taken in this fashion. He can find out the owners by degrees, and I promise that I will never again attend a wedding reception so long as I live!"
Outside I could hear them calling for me. I glanced at the clock. It was within a few minutes of the time fixed for our departure. Mr. Bundercombe nodded to me.
"Very well," I agreed. "It shall be as you say."
"I'll wait here," Lord Porthoning said in a trembling tone. "Mr. Bundercombe can come back for me after he has seen you off. He can go home with me in the motor. Take—take care of those things."
Mr. Bundercombe covered them over with an antimacassar. We left Lord Porthoning sitting there and went out into the hall, where Eve was already waiting. Mr. Bundercombe was a little unnerved, but he pulled himself together.
"Word of honor, Paul!" he declared; "I never saw the old rat take a thing! I simply landed him with the brooch. It was not until he was going out that I caught a glimpse of those other things in his pocket."
We drove off ten minutes later. I looked out of the motor as we swung round into the main thoroughfare. Behind the window of the little sitting room I saw the pale, almost ghastly face of Lord Porthoning. He caught my eye and waved his hand weakly.