“Nothing on Bannerman or Fogarty that would make a case in court, possibly,” said Lanagan, curtly, “but plenty that the Enquirer can print. You’re loyal to your pals, Leighton.”

It appeared that Leighton, through a newspaper advertisement, got into communication with the London firm of lawyers of which Holmes was the confidential representative. They had a theory that the girl they sought had gone to San Francisco. A runaway at the age of fifteen, Gertrude Pendelton had been estranged from her father. She had taken the downward path, but the father, relenting on his death bed, willed his estate to her, and his executors had for months been endeavouring to locate her.

Leighton immediately began his plotting to foist an impostor upon the executors and their lawyers. It must be remembered that they had accepted him as a reputable lawyer. He had made a secret trip to England and had secured a fairly complete record of the places the Pendeltons had lived in while the daughter was still with them. Originally residents of various parts of the British possessions, the family had settled at Applegate, where the mother died, the father following her some months later. At Applegate there were none who had ever known the daughter. Leighton’s investigations in England failed to reveal anyone who had in fact ever known her, the Pendeltons only coming to England to settle down there a few years before.

To Leighton’s scheming brain, the thing looked perfectly simple.

The murder plot was secondary. It had been his original plan to find the real Gertrude Pendelton and if possible strike some bargain with her. Equipped with a picture of her taken at the age of fifteen, he had finally traced her, to find her respectably married. Consequently, it was hardly likely that he could strike any combination with her that would give him the “haul” that he sought to make. Then, with her alive, there was always danger that she would disclose her identity to her husband. When the child came along, Leighton, keeping close tab on the Peters, concluded that inevitably motherly pride in the redeemed woman would bring about an attempt at a family reconciliation. Then would come to her the knowledge of her father’s death and of her own inheritance.

He determined on one bold stroke: kill mother and child on the gamble that what did happen, would happen: that the husband would be accused.

With the husband safely imprisoned, or possibly executed, his path with the impostor would be unimpeded. He had coached his impostor well on the information gained on his English trip.

So much for Leighton’s story. Lanagan’s story was startlingly simple. After telephoning for me to cover Fogarty’s, he had returned to watch the St. Germain. Fogarty finally came out and Lanagan shadowed him to the Mills building. He came from there shortly, in company with Leighton, and Lanagan, still in the grasp of his “dead hand” theory, and knowing Leighton by sight, and his reputation in the inner circles for tangling up in estate cases, dropped Fogarty and followed Leighton. He went directly to the Fairmont. When he went to the desk to call for Holmes, Lanagan was close at his side. Leighton did not know him by sight. Learning which room Holmes had, Lanagan was fortunate in securing an unoccupied room adjoining, and he was in his room ten minutes after Leighton had entered Holmes’. Being fortunate enough to get the room merely hastened the climax, because the case was already clearing in Lanagan’s mind.

His ear to the keyhole of the door connecting the two rooms—many of the rooms in that hotel are so joined, to permit of them being thrown into suites—he had heard a fragment of conversation here and there, and knew that Leighton was bringing a girl for the Englishman’s examination who was being sought as a missing English heir. Finally the Englishman, shortly after eight o’clock, had concluded to go with Leighton to bring her, desirous evidently of satisfying himself that she was in the Tenderloin, which seemed to be a point in their argument.

With Holmes and Leighton out of their room, Lanagan had set to work to whittle a hole in the door for better hearing facilities, and then had sent the message to Sampson that brought me to his room.