It was early on Thursday morning.
Burton caught a hansom to Limehouse. When it became ensnarled in traffic halfway there, he left it and walked the rest of the distance. He made his way along Limehouse Cut until he came to an abandoned factory, climbed one of its chimneys, and dropped three pebbles into its flue. The Beetle responded to the summons. The head of the League of Chimney Sweeps, who'd been safely transported from the Arabian Desert back to his home, reported that, on Captain Lawless's recommendation, Willy Cornish had received a government grant to put him through private schooling, while Vincent Sneed had been released from the Cairo prison and was now working as a funnel scrubber at an airfield in South London.
Satisfied, the king's agent left the mysterious boy with a satchel of books and made his way homeward.
It was almost midday by the time he turned the corner of Montagu Place. He saw Mr. Grub, his local street vendor, standing in the fog with a forlorn expression on his face.
“Hallo, Mr. Grub. Where's your barrow?”
“It got knocked over by a bleedin' omnipede, Cap'n,” the man replied. “Smashed to smithereens, it was.”
“I'm sorry to hear that,” Burton replied. “But you have your Dutch oven, still?”
“Nope. It was crushed by one o' them lumbering great mega-dray horses.”
“But Mr. Grub, if you can't sell shellfish or hot chestnuts, what the dickens are you standing here for?”
The vendor shrugged helplessly. “It's me patch, Cap'n. Me pa stood on it, an' his pa afore him! It's where I belong, ain't it!”
Burton couldn't think how to reply to that, so he settled for a grunted response and made to move away.
“'Scusin' me askin', Cap'n-”
The explorer stopped and turned back.
“Did you ever find it?”
“Find what, Mr. Grub?”
“The source, sir. The source of the Nile.”
“Ah. Yes. As a matter of fact I did.”
“Good on you! That's bloomin' marvellous, that is! An' was it worth it?”
Burton swallowed. His heart suddenly hammered in his chest. He blinked the corrosive fog from his eyes.
“No, Mr. Grub. It wasn't worth it at all. Not in the slightest bit.”
The vendor nodded slowly, as if with deep understanding.
“Aye,” he said. “I have it in mind that the source o' things ain't never what you expect 'em to be.”
The king's agent touched the brim of his topper in farewell and walked the rest of the short distance home.
Burke and Hare were waiting for him.
“A moment, if you please, gentlemen. I'd like to change into more suitable clothing, if you don't mind.”
He left them waiting in the hallway, went upstairs, removed his patched trousers and threadbare jacket, and put on a suit. He was on his way back down when Mrs. Angell came up from the kitchen, all pinafore and indignation.
“You'll not be going out again, Sir Richard!” she protested, with a scowl at Burke and Hare. “You'll leave him be, sirs! He's not a well man! He's infected with Africa!”
Damien Burke bowed and said, “I assure you, ma'am, I have nothing but the good captain's well-being in mind, isn't that so, Mr. Hare?”
“It is absolutely the case, Mr. Burke. Ma'am, were it not the last request of a condemned man, we wouldn't dream of imposing on Captain Burton.”
“It's all right, Mrs. Angell,” Burton interrupted. “The restorative quality of your incomparable cooking has put new life into me. I'm fit as can be.”
“What condemned man?” the housekeeper asked.
“Lieutenant John Speke,” Burke answered.
“Oh,” the old dame replied. “Him.”
She threw up her chin disapprovingly and stamped back to the kitchen.
“She blames Speke for all my ills,” Burton remarked as he put on his overcoat. He lifted his topper from its hook and suddenly remembered that more than a year ago-or, from his point of view, more than five-a bullet had been fired through it. He examined it closely and saw no sign of the two holes. In his absence, Mrs. Angell had obviously paid for its repair.
He smiled, pushed the hat onto his head, and took his silver-handled sword cane from the elephant's-foot holder by the door.
“Let's go.”
Nearly two hours later, they arrived at the Tower of London after a difficult journey in a horse-drawn growler.
“It would have been quicker to walk,” the king's agent noted.
“Yes, Captain, my apologies,” Burke replied. “The new underground railway system will solve many of the capital's ills, I hope, but I fear its opening is still some way off.”
“Has Mr. Brunel encountered problems?”
“No, sir, he's still drilling the tunnels. It's a project of immense proportions. These things take time. Isn't that so, Mr. Hare?”
“It certainly is, Mr. Burke,” Hare agreed.
They disembarked at the end of Tower Street and walked around the outer walls to the river-facing Bloody Tower Gate. The stench from the Thames was almost too much for Burton, and he snatched gratefully at the perfumed handkerchief proffered by Hare, pressing it to his nostrils. Palmerston's men appeared unaffected by the foul odour.
After a few whispered words with the Beefeater guards, the two odd-job men ushered the king's agent through the gate, across a courtyard, and into the Great Keep. They entered St. John's Chapel, and Hare opened a door in one of its more shadowy corners, indicating to Burton that he should descend the stairs beyond. The explorer did so.
Oil lamps lit the stone staircase, which went down much farther than he expected.
“You understand, Sir Richard, that the area we're about to enter is not generally known to exist and must remain a secret?” Damien Burke said.
“You can count on my discretion.”
The stairs eventually ended at a heavy metal portal. Hare produced a key and unlocked it, and the three men stepped through into a wide hallway with doors along its sides. As they walked along, Burton observed small signs: Conference Rooms 1 amp; 2; Offices A-F; Offices G-L; Administration Rooms; Laboratories 1–5; Clairvoyance Rooms 1–4; Vault; Weapon Shop; Monitoring Station; Canteen; Dormitories.
At the end of the passage, they unlocked and passed through a door marked Security.The chamber beyond was rectangular and contained filing cabinets and a desk. There were six sturdy metal doors, each numbered.
A man at the desk rose and said, “Number four, gentlemen?”
Burke nodded. He turned to Burton. “You have thirty minutes, Captain. Mr. Hare and I will wait here.”
“Very well.”
Cell 4 was opened and Burton stepped into it. The door shut behind him. He heard a key turn in its lock.
The chamber looked more like a sitting room than a prison. There were shelves of books, a desk, a bureau, a settee and armchairs, ornaments on the mantelpiece, and pictures on the wall. A door stood open to Burton's right, and John Speke stepped out from what was evidently a bedchamber.
The lieutenant was barefoot, wearing trousers and a white cotton shirt, wrinkled and untucked.
“Dick!” he exclaimed. “I'm sorry, old fellow, I had no idea it was that time already!”
“Hallo, John. How are you feeling?”
“As healthy as a condemned man can expect.” Speke waved toward the armchairs. “Come, sit down.”
As they moved across the room, he leaned in close and quietly hissed: “They'll be listening.”
Burton gave a slight nod of acknowledgement and sat down.
There was an occasional table beside Speke's chair. He took a decanter of brandy from it, poured two glasses, and handed one to his guest.
“Do you consider me guilty, Dick?”
“Absolutely not,” Burton responded.
“Good. I don't care about anyone else. But I must ask your forgiveness. A weakness in my character caused me to take umbrage with you during our exploration of Berbera, and everything we've endured since stems from that act. I thought you considered me a coward. I was angry and resentful.”
“And wrong, John. I never thought of you that way. But if it's forgiveness you need, then consider it granted.”