Napoleon revelled in the details of his plan for hoisting the engineers with their own petards.[293] But he knew full well that the plot, when fully ripe, would yield far more than the capture of a few Chouans. He must wait until Moreau was implicated. The man selected by the émigrés to sound Moreau was Pichegru, and this choice was the sole instance of common sense displayed by them. It was Pichegru who had marked out the future fortune of Moreau in the campaign of 1793, and yet he had seemed to be the victim of that general's gross ingratitude at Fructidor. Who then so fitted as he to approach the victor of Hohenlinden? Through a priest named David and General Lajolais, an interview was arranged; and shortly after Pichegru's arrival in France, these warriors furtively clasped hands in the capital which had so often resounded with their praises (January, 1804). They met three or four times, and cleared away some of the misunderstandings of the past. But he would have nothing to do with Georges, and when Pichegru mooted the overthrow of Bonaparte and the restoration of the Bourbons, he firmly warned him: "Do with Bonaparte what you will, but do not ask me to put a Bourbon in his place."
From this resolve Moreau never receded. But his calculating reserve did not save him. Already several suspects had been imprisoned in Normandy. At Napoleon's suggestion five of them were condemned to death, in the hope of extorting a confession; and the last a man named Querelle, gratified his gaolers by revealing (February 14th) not only the lodging of Georges in Paris, but the intention of other conspirators, among whom was a French prince, to land at Biville. The plot was now coming to a head, and so was the counter-plot. On the next day Moreau was arrested by order of Napoleon, who feigned the utmost grief and surprise at seeing the victor of Hohenlinden mixed up with royalist assassins in the pay of England.[294]
Elated by this success, and hoping to catch the Comte d'Artois himself, Napoleon forthwith despatched to that cliff one of his most crafty and devoted servants, Savary, who commanded the gendarmerie d'élite. Tricked out in suitable disguises, and informed by a smuggler as to the royalist signals, Savary eagerly awaited the royal quarry, and when Captain Wright's vessel hove in sight, he used his utmost arts to imitate the signals that invited a landing. But the crew were not to be lured to shore; and after fruitless endeavours he returned to Paris—in time to take part in the murder of the Duc d'Enghien.
Meanwhile the police were on the tracks of Pichegru and Georges. On the last day of February the general was seized in bed in the house of a treacherous friend: but not until the gates of Paris had been closed, and domiciliary visits made, was Georges taken, and then only after a desperate affray (March 9th). The arrest of the two Polignacs and the Marquis de Rivière speedily followed.
Hitherto Napoleon had completely outwitted his foes. He knew well enough that he was in no danger.
"I have run no real risks," he wrote to Melzi, "for the police had its eyes on all these machinations, and I have the consolation of not finding reason to complain of a single man among all those I have placed in this huge administration, Moreau stands alone." [295]
But now, at the moment of victory, when France was swelling with rage against royalist assassins, English gold, and Moreau's treachery, the First Consul was hurried into an enterprise which gained him an imperial crown and flecked the purple with innocent blood.
There was living at Ettenheim, in Baden, not far from the Rhine, a young prince of the House of Condé, the Duc d'Enghien. Since the disbanding of the corps of Condé he had been tranquilly enjoying the society of the Princess Charlotte de Rohan, to whom he had been secretly married. Her charms, the attractions of the chase, the society of a small circle of French émigrés, and an occasional secret visit to the theatre at Strassburg, formed the chief diversions to an otherwise monotonous life, until he was fired with the hope of a speedy declaration of war by Austria and Russia against Napoleon. Report accused him of having indiscreetly ventured in disguise far into France; but he indignantly denied it. His other letters also prove that he was not an accomplice of the Cadoudal-Pichegru conspiracy. But Napoleon's spies gave information which seemed to implicate him in that enterprise. Chief among them was Méhée, who, at the close of February, hovered about Ettenheim and heard that the duke was often absent for many days at a time.
Napoleon received this news on March 1st, and ordered the closest investigation to be made. One of his spies reported that the young duke associated with General Dumouriez. In reality the general was in London, and the spy had substituted the name of a harmless old gentleman called Thumery. When Napoleon saw the name of Dumouriez with that of the young duke his rage knew no bounds. "Am I a dog to be beaten to death in the street? Why was I not warned that they were assembling at Ettenheim? Are my murderers sacred beings? They attack my very person. I'll give them war for war." And he overwhelmed with reproaches both Réal and Talleyrand for neglecting to warn him of these traitors and assassins clustering on the banks of the Rhine. The seizure of Georges Cadoudal and the examination of one of his servants helped to confirm Napoleon's surmise that he was the victim of a plot of which the duke and Dumouriez were the real contrivers, while Georges was their tool. Cadoudal's servant stated that there often came to his master's house a mysterious man, at whose entry not only Georges but also the Polignacs and Rivière always arose. This convinced Napoleon that the Duc d'Enghien was directing the plot, and he determined to have the duke and Dumouriez seized. That they were on German soil was naught to him. Talleyrand promised that he could soon prevail on the Elector to overlook this violation of his territory, and the question was then discussed in an informal council. Talleyrand, Réal, and Fouché advised the severest measures. Lebrun spoke of the outcry which such a violation of neutral territory would arouse, but bent before the determination of the First Consul; and the regicide Cambacérès alone offered a firm opposition to an outrage which must embroil France with Germany and Russia. Despite this protest, Napoleon issued his orders and then repaired to the pleasing solitudes of La Malmaison, where he remained in almost complete seclusion. The execution of the orders was now left to Generals Ordener and Caulaincourt, who arranged the raid into Baden; to Murat, who was now Governor of Paris; and to the devoted and unquestioning Savary and Réal.
The seizure of the duke was craftily effected. Troops and gendarmes were quietly mustered at Strassburg: spies were sent forward to survey the ground; and as the dawn of the 15th of March was lighting up the eastern sky, thirty Frenchmen encircled Enghien's abode. His hot blood prompted him to fight, but on the advice of a friend he quietly surrendered, was haled away to Strassburg, and thence to the castle of Vincennes on the south-east of Paris. There everything was ready for his reception on the evening of March 20th. The pall of secrecy was spread over the preparations. The name of Plessis was assigned to the victim, and Harel, the governor of the castle, was left ignorant of his rank.[296]