"So where is the Prince?" Sharpe asked. He supposed the bullet would have to be bitten and he would need to face the b.l.o.o.d.y boy.

Rebecque gestured northwards, suggesting that the Young Frog was many miles up the road. "I'm keeping him well out of harm's way. It would be politically disastrous if he was taken prisoner today."

Sharpe stared with surprise at the kindly middle-aged Dutchman. "What does that mean? Wasn't there the same danger yesterday?"

"Yesterday," Rebecque said mildly, "we weren't retreating. Any minute now, Sharpe, and this whole army could be surrounded and fighting for its very existence."

"Its existence? I thought we were pursuing the b.l.o.o.d.y French today!"

It was Rebecque's turn to look surprised. "Didn't you know? Blcher got beaten. His army wasn't destroyed, thank G.o.d, but they took a thrashing and have been forced to retreat." Rebecque sounded very calm as he delivered the appalling news. "It seems that their Chief of Staff preferred us to think that they had won. That way, our army stayed here as a temptation for Napoleon. He might prefer to attack us, you see, and let the Prussians escape. It's really quite a clever Prussian ploy, when you think about it, but likely to be d.a.m.ned uncomfortable for us."

"The Prussians are retreating?" Sharpe sounded disbelieving.

"They went late last night, which means we're stranded here on our own. Marshal Ney is still in front of us and at any minute the rest of the French army will attack our left flank."

Sharpe instinctively looked to the east, but nothing moved in the cloud shadowed landscape of woods and fields. He tried to understand this new reality. Yesterday's victory at Quatre Bras was all for nothing, because Napoleon had kicked the two doors wide apart and the allies were separated. The Prussians had fled in the night and the British had been left isolated to face the full power of the Emperor's whole army.

"So very soon," Rebecque continued placidly, "we're going to retreat. The Duke's not making too much fuss, because he doesn't want to start any panic. There's only this one road we can use, you see, and once the rain starts it's likely to be difficult going."

Sharpe remembered Wellington leaning over the map in the Duke of Richmond's dressing-room. "Are we going to Waterloo?" he asked Rebecque.

The Dutchman seemed surprised that Sharpe had even heard of the village, but nodded. "We're going just to the south of Waterloo, to a place called Mont-St-Jean. We march there today, make a stand there tomorrow, and pray that the Prussians will rescue us."

"Rescue?" Sharpe bridled at the word.

"Of course." Rebecque, as ever, was imperturbable. "Blcher has promised that if we make a stand he'll march to our aid. That's so long as the French don't stop him, of course, and undoubtedly they'll be trying. Yesterday we failed to reach him, so we can only pray that tomorrow he doesn't repay the compliment. We certainly can't beat Napoleon on our own, so if Blcher lets us down we're all beaten." Rebecque smiled at his catalogue of bad news. "All in all, Sharpe, things are not good. Are you sure you still wish to serve on His Highness's staff?"

"I told you, I need the money."

"Of course, we may never reach Mont-St-Jean today. The Emperor must realize that he has us at his mercy, so I've no doubt he's hurrying to attack us even now. Might I suggest that you serve as the Prince's personal picquet on the retreat? If it looks as though the Emperor will break through and destroy us, send word to me. I'd rather His Royal Highness wasn't taken prisoner because it would be politically very embarra.s.sing. Keep young Doggett as a messenger. Did you have any breakfast?"

"Some tea."

"I've got some bread and cold beef in my saddlebag." Rebecque turned back towards the crossroads and offered to shake Sharpe's hand. The knack of being right, Sharpe, is not to show it. It embarra.s.ses the incompetent who rule over us."

Sharpe smiled and took the offered hand. "Then thank G.o.d for the Duke of Wellington."

"Even he may not be good enough for this predicament. We shall see." Rebecque walked back to his horse and used a stone wall by the crossroads as a mounting block. He settled himself in the saddle. "Send word if disaster threatens, otherwise, do your best to keep dry." He handed the food down to Sharpe, then clicked his tongue and rode northwards.

Sharpe turned to stare east and south. Somewhere under the lowering clouds was the man he had fought against for most of his life, yet had never once seen. The Emperor of France, conqueror of the world, was coming to fight the British at last.

The rain, like the French, held off.

The news of the Prussian defeat spread swiftly. Optimism turned to resignation, then to nervousness as the army realized how precarious was its position. The whole might of the French army was about to be concentrated on Quatre Bras and there was no hope of any help from the Prussians.

The retreat began. One by one the battalions of infantry were despatched towards the crossroads at Mont-St-Jean which lay twelve miles to the north. The men who waited their turn grew increasingly tense; every battalion which escaped north was one battalion less to face the expected French onslaught, which left the rearguard ever more likely to be outnumbered and overwhelmed. Marshal Ney's troops were still just to the south, and the Emperor was presumably hurrying from the east, yet battalion after British battalion slipped away unmolested as the morning pa.s.sed without any French attack.

The Duke of Wellington pretended insouciance. For a time he sat on the trampled rye reading a newspaper, and even lay down and slept with its pages over his face. He still slept as the outermost picquets were pulled back, yielding the stream and Gemioncourt farm to the French if they cared to advance. Strangely the French did not move and their camp-fires still burned to drift placid smoke up to the darkening clouds.

By midday those clouds were as looming and threatening as the monsoon skies of India. The windless air was curiously still and heavy, presaging disaster. The last infantry battalions edged towards the road that led northwards out of the unsprung French trap. The horse artillery who, together with the cavalry, would form the British rearguard nervously watched the enemy-held ground, but still no French troops marched from Frasnes or appeared in the east. The only sign of the enemy was their smoke.

"They always used to do that," Harper commented. The Irishman, with Sharpe and Doggett, waited at the edge of the wood by the half-covered grave of the 69th.

"Do what?" Doggett asked.

"Take a morning off after a battle and cook themselves a meal."

"Let's hope it's a big meal," Doggett grinned.

The Guards were the last of the British infantry to march north, leaving only the horse gunners, the cavalry and the staff at the crossroads. That rearguard waited long after the Guards had left, giving the slower infantry a good chance to march well clear of Quatre Bras. Still the French hesitated, and still the rain did not come. The first of the British cavalry trotted north and Sharpe saw the Duke of Wellington at last pull himself into his saddle. "Time for us to go too," Sharpe said.

A vagary of the storm-threatening clouds caused a rent somewhere in the churning sky and a leprous shaft of sunlight, yellow and misted, slanted down to shine on the highway beside Gemioncourt farm.

"Dear G.o.d!" Doggett was staring at the curiously bright patch of land beneath the sky's unnatural blackness.

In which sunlit patch were Lancers.

There were suddenly thousands of Lancers. Lancers in green coats and Lancers in scarlet coats. The farmland had sprouted a thicket of flag-hung spear points that were touched gold by the errant shaft of sunlight.

"Let's get the h.e.l.l out of here!" Sharpe settled himself into his saddle.

"No, sir! Look! Look!" An excited Doggett was standing in his stirrups, pointing south. Sharpe turned back, saw nothing, so pulled his telescope from his saddlebag.

The lens slid past the foreshortened Lancers, back through the dust which their hooves were kicking up from the rye fields, and back up the white highway to where, outlined against the sun brightened crops and illuminated by the wash of errant light, was a single horseman. The man was darkly dressed, mounted on a grey horse, and wearing a c.o.c.ked hat sideways across his scalp. He was slumped in his saddle, as though he rode unwillingly.

"It's him!" Doggett spoke almost reverently.

"My G.o.d." Sharpe's voice was awed. There, in his gla.s.s, was the small plump man who had dominated Europe for the past ten years, a man Sharpe had never seen, but whose form and face and posture were familiar from a thousand engravings and a thousand statues. Sharpe handed the gla.s.s to Harper who stared at the far Emperor.

"It's Bonaparte!" Doggett sounded as excited as though he saw his own monarch riding towards him.

"It is b.l.o.o.d.y time to get out of here," Harper said.

The Lancers climbed the shallow slope from the ford and, in greeting, every waiting British gun was fired.

The cannons crashed back violently. The gun wheels jarred up while the ground quivered with dust. Smoke jetted twenty yards in front of each cannon muzzle while, above the trampled crops, the sh.e.l.l fuses left small white smoke trails that arced towards the line of advancing cavalry. There was a pause, then it seemed as though the Lancers plunged into a maelstrom of exploding sh.e.l.ls. Smoke and flame billowed as horses screamed. Sharpe saw a lance cartwheeling above a boiling ma.s.s of smoke.

Then, as if to show that man was puny, a sudden wind howled from the north-west. The wind erupted so abruptly that Sharpe half twisted in the saddle, fearing an exploding sh.e.l.l behind him, and as he turned there was a booming discharge of thunder that sounded like the end of time itself. The rift in the clouds closed as though a vast door had slammed in heaven, and the reverberation of the door was the horrendous thunder that hammered down at the earth in a deafening cascade. A spear of lightning sliced blue-white into the far woods, and then the rain came.

In an instant the whole battlefield was blotted from sight. It was a cloudburst, a torrent, a seething pelting storm that slashed down to soak the fields and flood the ditches and hiss where it hit the hot barrels of the cannons. Sharpe had to shout to make himself heard over the downpour. "Let's go! Come on!"

Within seconds the field had been churned into a mora.s.s. The rain was even heavier than the great sky-shaking storms Sharpe had seen in India. As he led his companions out from the trees' shelter he had to duck his head against the maniacal force of the wind-whipped torrents that soaked his uniform in seconds. The horses struggled against the gale of rain, their hooves sticking in the glutinous mess of mud and straw. The rainwater sluiced off the fields with its load of precious soil, uncovering the white swollen bodies of the barely buried dead.

Thunder cracked in the sky; a battle of G.o.ds that drowned the man-made sounds of war. The vast explosions rumbled from west to east, rebounded, split the clouds with multiple forks of lightning, and deluged the crouching earth. Sharpe led Harper and Doggett onto the Nivelles road that was now a writhing river of water-carried mud. He could see a troop of cloaked cavalry to his left, and a gun team hitching their weapon to its limber on his right, but any object more than thirty yards away was utterly obscured by the silver shafts of rain that crashed down like shrapnel. Behind Sharpe a gun fired, its sound drowned by the greater violence of the storm.

Sharpe turned onto the main highway. The paved surface was firmer; a causeway out of disaster. The hooves of those cavalry horses who struggled northwards in the flanking fields were clubbed with earth; proof that no gun would escape unless it reached the road.

"Move! Move! Move!" Gunners whipped their horses up from the fields onto the road that was swimming with a chalky white effluent. The horses strained, seemingly sensing their masters' panic caused by the near presence of enemy lancers. Men glanced behind into the storm-blotted landscape, then whipped at the gun teams till at last the horse artillery was clear of Quatre Bras and galloping northwards with blood dripping from the horses' whipped flanks and water spraying silver off the gun wheels. Sharpe, Harper and Doggett raced with them.