But it was not destined that our investigation should have so adventurous an ending. It was about five o'clock, and the shadows of the March evening were beginning to fall, when an excited rustic rushed into our room.
"They've gone, Mr. Holmes. They went by the last train. The lady broke away, and I've got her in a cab downstairs."
"Excellent, Warner!" cried Holmes, springing to his feet. "Watson, the gaps are closing rapidly."
In the cab was a woman, half-collapsed from nervous exhaustion. She bore upon her aquiline and emaciated face the traces of some recent tragedy. Her head hung listlessly upon her breast, but as she raised it and turned her dull eyes upon us I saw that her pupils were dark dots in the centre of the broad gray iris. She was drugged with opium.
"I watched at the gate, same as you advised, Mr. Holmes," said our emissary, the discharged gardener. "When the carriage came out I followed it to the station. She was like one walking in her sleep, but when they tried to get her into the train she came to life and struggled. They pushed her into the carriage. She fought her way out again. I took her part, got her into a cab, and here we are. I shan't forget the face at the carriage window as I led her away. I'd have a short life if he had his way--the black-eyed, scowling, yellow devil."
We carried her upstairs, laid her on the sofa, and a couple of cups of the strongest coffee soon cleared her brain from the mists of the drug. Baynes had been summoned by Holmes, and the situation rapidly explained to him.
"Why, sir, you've got me the very evidence I want," said the inspector warmly, shaking my friend by the hand. "I was on the same scent as you from the first."
"What! You were after Henderson?"
"Why, Mr. Holmes, when you were crawling in the shrubbery at High Gable I was up one of the trees in the plantation and saw you down below. It was just who would get his evidence first."
"Then why did you arrest the mulatto?"
"I was sure Henderson, as he calls himself, felt that he was suspected, and that he would lie low and make no move so long as he thought he was in any danger. I arrested the wrong man to make him believe that our eyes were off him. I knew he would be likely to clear off then and give us a chance of getting at Miss Burnet."
Holmes laid his hand upon the inspector's shoulder.
"You will rise high in your profession. You have instinct and intuition," said he.
Baynes flushed with pleasure.
"I've had a plain-clothes man waiting at the station all the week. Wherever the High Gable folk go he will keep them in sight. But he must have been hard put to it when Miss Burnet broke away. However, your man picked her up, and it all ends well. We can't arrest without her evidence, that is clear, so the sooner we get a statement the better."
"Every minute she gets stronger," said Holmes, glancing at the governess. "But tell me, Baynes, who is this man Henderson?"
"Henderson," the inspector answered, "is Don Murillo, once call the Tiger of San Pedro."