the more essential papers, and threw his body from the carriage. That would account for everything, would it not?”
“Why had he no ticket?”
“The ticket would have shown which station was nearest the agent’s house. Therefore he took it from the murdered man’s pocket.”
“Good, Lestrade, very good,” said Holmes. “Your theory holds together. But if this is true, then the case is at an end. On the one hand the traitor is dead. On the other the plans of the Bruce-Partington submarine are presumably already on the Continent. What is there for us to do?”
“To act, Sherlock—to act!” cried Mycroft, springing to his feet. “All my instincts are against this explanation. Use your powers! Go to the scene of the crime! See the people concerned! Leave no stone unturned! In all your career you have never had so great a chance of serving your country.”
“Well, well!” said Holmes, shrugging his shoulders. “Come, Watson! And you, Lestrade, could you favour us with your company for an hour or two? We will begin our investigation by a visit to Aldgate Station. Good-bye, Mycroft. I shall let you have a report before evening, but I warn you in advance that you have little to expect.”
