Bannister was temporarily proof against flattery. “Who told you I was here?” he demanded curtly.

“I’ve a cousin at ‘the Yard,’ sir,” explained the Sergeant, “he happened to mention the fact in a letter I had from him a few days ago.”

“Like his damned interference,” interjected Bannister, “why couldn’t he mind his own business and let me finish my holiday in peace?”

“I’m sorry, sir—but if I may make the suggestion—you’re suffering from what I should describe as the penalty of fame, sir.”

Bannister grinned cynically. “Oh—naturally—and all that.” Then he reluctantly resigned himself to his fate—the Sergeant’s last remark had been in the nature of a “coup de grâce.” He submitted himself to the inevitable. “How far away is the place, Godfrey?”

“I’ve a car outside the ‘Cassandra’,” Godfrey answered—relief manifested in every tone of his voice. “It will get us there in ten minutes easily.” The car proved equal to the task.

During the short journey, Bannister remained silent. Two attempts that Godfrey made to re-open discussion of the crime were waved aside unceremoniously. “Let me wait,” he declared. “Otherwise my brain will be full up with other people’s impressions and observations, which is a condition I always try to avoid, if at all possible.”

Ronald Branston’s Dental Surgery lay at the corner of Coolwater Avenue and the Lower Seabourne Road in the direction of Froam, a watering place some eight miles away. The entrance to the Surgery for the use of patients was situated in Coolwater Avenue, the outer door being open. The Inspector and Sergeant Godfrey made their way to the main entrance which was in the Lower Seabourne Road and rang the bell. A woman with a scared face answered their summons and admitted them, with a suggestion of reluctance in her manner. She addressed Godfrey however, with a certain deference.

“Doctor Renfrew has come back,” she announced. “He’s upstairs with Mr. Branston.”

Godfrey turned to the Inspector. “Constables Stannard and Waghorn are on duty up in the room, sir,” he explained, “they had instructions from me to stay till I returned.”