"He won't say a word."

"You tried the third degree on him, of course?"

"I—er—I did and I didn't," the colonel answered, lamely. "You see, you can't go too far with a man when he has saved your life."

"But he may know all about it."

"Possibly."

"How about young Darcy?"

The colonel did not answer at once. It was not until he had gone to a closet and taken from it a package which he placed on a tabarette, on which, near him, rested a box of cigars, that he spoke. Then he said:

"If I could find out why Singa Phut used this watch I'd be in a better position to answer," and from the package the detective took the timepiece which he had kept after Donovan had given it to him to examine.

"You mean you're not sure about Darcy?"

"Well, I thought I was. At first I had my doubts. Then, when I had looked over the ground and talked with Miss Mason and him, I was willing to take up his case just because I believed he had nothing to do with the murder."