An instant later the boat was pushed out with its three passengers, moving swiftly and silently down the stream, propelled by the lusty but noiseless strokes of Conrad's paddle. As they approached the watersteps it seemed at first that no one was there, but as Conrad with outstretched arm placed hand on the stone stairway and brought the boat to a stand, the shadowy form of the Countess came away from the closed door and a whisper breathed the name of Hilda. Hilda responded reassuringly, and the Countess came down the steps, Rodolph standing and handing her into the boat with a deference that the lady was too much agitated to notice. Her small hand, lightly touching his as she stepped into the boat, sent a thrill through him such as he had never experienced before. The Countess sat down with her back toward him, facing Hilda and Conrad.
"Now, good rowers," she said, breathing quickly, "keep within the shadow of the bank until we are sure to have escaped espionage, then I shall have further instructions, and remember that if you work well and silently I shall reward you beyond your hopes."
"May that prove true in my case," said Rodolph to himself.
The huge Palace seemed to float to the west; the moon shone brightly, but there was shadow enough thrown by the low bank to conceal the voyagers not only from chance wayfarers, should there be any, which was unlikely, but also from each other. The summer night was warm, and not a breath of wind rippled the surface of the river. Now and then some waterfowl, disturbed by their approach, plashed two or three times, beating wing against water, until it rose with a cry and soared away into the night.
They had made down the river for nearly an hour when Conrad began murmuring to Hilda, who sat next him.
"The Countess does not know how swift this river is," he said. "We will not get back in a week if we go much further. If it had been up the stream time would matter little, but down——"
"What does he say?" asked the Countess.
"He fears we cannot return betimes if we go further. The current is fleet to row against."
"Conrad," said the Countess, bending towards him, "we go not back, but forward. Seek the speediest part of the river, and guide the boat into it. I am on my way to Castle Thuron near the Rhine."
Both Hilda and Conrad gave utterance to exclamations of astonishment and alarm.