Leonard arose. Nick removed his facial disguise, unlocked the door, and the three men passed out. They entered Room M, to find Doctor Holcomb in the act of cleaning his instruments.

The room was large, and beyond the bed was a large operating-table. Upon it, his head propped by pillows, haggard and thin, but with the light of reason in his eyes, lay John Dashwood.

CHAPTER VIII.
NICK CARTER'S DENUNCIATION.

"Hello, Nick," was Dashwood's cheerful greeting, as his eyes fell on the face of his friend, the great detective. "I'm glad to see you, awfully glad, for I reckon I've been through the valley of the shadow."

Nick took Dashwood's hand and pressed it gently. But their conversation was short, as excitement at that time was to be avoided.

"He will be as good as new in a few weeks," said Doctor Holcomb, when Nick, Chick, and Leonard were outside the door, and after the reason of Nick's appearance in disguise had in a measure been explained. "He came here with a fractured skull, and to-day, the conditions being favorable, I removed a piece of bone which was pressing on the brain, and which would, if permitted to remain, have affected his memory."

Doctor Holcomb returned to his patient, and Leonard, followed by the two detectives, went back to his room. The door was again closed and locked.

"You brought Dashwood here, Mr. Leonard," said Nick, when they were all seated, "and turned him over to Doctor Holcomb. What sort of story did you tell the doctor?"

"I said that Dashwood was the victim of a murderous assault, that I was present and tried to prevent it, and that, for good family reasons, I did not want the facts to get to the public. The doctor knows me of old, and he asked no embarrassing questions."