On the Tuesday morning Mr. Peacocke started, remaining, however, a couple of days at Broughton, during which the Doctor saw him. Lefroy declared that he knew nothing about his brother,—whether he were alive or dead. He might be dead, because he was always in trouble, and generally drunk. Robert, on the whole, thought it probable that he was dead, but could not be got to say so. For a thousand dollars he would go over to Missouri, and, if necessary to Texas, so as to find the truth. He would then come back and give undeniable evidence. While making this benevolent offer, he declared, with tears in his eyes, that he had come over intending to be a true brother to his sister-in-law, and had simply been deterred from prosecuting his good intentions by Peacocke's austerity. Then he swore a most solemn oath that if he knew anything about his brother Ferdinand he would reveal it. The Doctor and Peacocke agreed together that the man's word was worth nothing; but that the man's services might be useful in enabling them to track out the truth. They were both convinced, by words which fell from him, that Ferdinand Lefroy was dead; but this would be of no avail unless they could obtain absolute evidence.
During these two days there were various conversations at Broughton between the Doctor, Mr. Peacocke, and Lefroy, in which a plan of action was at length arranged. Lefroy and the schoolmaster were to proceed to America together, and there obtain what evidence they could as to the life or death of the elder brother. When absolute evidence had been obtained of either, a thousand dollars was to be handed to Robert Lefroy. But when this agreement was made the man was given to understand that his own uncorroborated word would go for nothing.
"Who is to say what is evidence, and what not?" asked the man, not unnaturally.
"Mr. Peacocke must be the judge," said the Doctor.
"I ain't going to agree to that," said the other. "Though he were to see him dead, he might swear he hadn't, and not give me a red cent. Why ain't I to be judge as well as he?"
"Because you can trust him, and he cannot in the least trust you," said the Doctor. "You know well enough that if he were to see your brother alive, or to see him dead, you would get the money. At any rate, you have no other way of getting it but what we propose." To all this Robert Lefroy at last assented.
The prospect before Mr. Peacocke for the next three months was certainly very sad. He was to travel from Broughton to St. Louis, and possibly from thence down into the wilds of Texas, in company with this man, whom he thoroughly despised. Nothing could be more abominable to him than such an association; but there was no other way in which the proposed plan could be carried out. He was to pay Lefroy's expenses back to his own country, and could only hope to keep the man true to his purpose by doing so from day to day. Were he to give the man money, the man would at once disappear. Here in England, and in their passage across the ocean, the man might, in some degree, be amenable and obedient. But there was no knowing to what he might have recourse when he should find himself nearer to his country, and should feel that his companion was distant from his own.
"You'll have to keep a close watch upon him," whispered the Doctor to his friend. "I should not advise all this if I did not think you were a man of strong nerve."
"I am not afraid," said the other; "but I doubt whether he may not be too many for me. At any rate, I will try it. You will hear from me as I go on."
And so they parted as dear friends part. The Doctor had, in truth, taken the man altogether to his heart since all the circumstances of the story had come home to him. And it need hardly be said that the other was aware how deep a debt of gratitude he owed to the protector of his wife. Indeed the very money that was to be paid to Robert Lefroy, if he earned it, was advanced out of the Doctor's pocket. Mr. Peacocke's means were sufficient for the expenses of the journey, but fell short when these thousand dollars had to be provided.