“That was like Jim,” murmured Doctor Jarvis.

“But,” continued the nurse, “he should not have died from the operation under normal conditions. Of course his mental condition was very bad. He was a very handsome man, in fine physical condition and he moaned, time after time, “I had as lief been killed as lose my foot.”

“When Mr. Craighead was taken home, Miss Cornhill,” asked the doctor, “did one of your nurses accompany him?”

“No, sir,” was the reply, “Mr. Craighead insisted that his son and the young man’s lady friend be with him—anyone else, he was sure, would irritate him more than help.”

“Thank you, very kindly, Miss Cornhill,” said the Doctor, and they left the hospital.

“Well, inspector,” began Doctor Jarvis, when they were seated in the car, “we didn’t get very far at the hospital. If it lies between Ross and Tessie, I guess it may as well end where it is.”

“See here, Doc,” said the inspector, gripping Doctor Jarvis by the arm, “you’ve started me looking for a murder or some crime and by the eternal, you are not going to let any sentimentality about a pretty girl check our investigation until we know that there is or is not a crime.”

“Inspector,” replied the Doctor, with a hard glint in his eye, “as long as there is any doubt as to how Jim died, I am with you to the end. I simply meant to express my opinion that neither of those two could be involved. Let us look the situation in the face. Dr. Lawson has certified that Jim Craighead died of natural causes. That prevents any kind of action until the inquest reveals something of a suspicious nature. In fact, there would have been no inquest but for the insistence of the insurance company. Now, we must develop something that points to some unnatural factor in Jim’s death before the inquest is over.”

“That’s true enough,” replied Craven, “and we don’t want to alarm anyone until we have the goods on him. You be at the inquest bright and early and keep your eyes and ears wide open. I will find out when Tessie went to see Piggy Bill last and join you later.”

The inspector left Doctor Jarvis at his door, a prey to many conflicting emotions. He had started machinery going which he knew could no longer be stopped. But he did not want to leave Ross open to an insidious attack. His efforts to communicate with him, however, were unavailing. After a sleepless night the doctor refreshed himself with a plunge, a shave, and then having dressed himself in a sombre garb which fitted well with his present emotions, went to the Coroner’s court. It had just opened with Dr. Lawson on the stand.