Bouchard was losing flesh; his eyes were sinking deeper under a heavier frown. His duty being to get information, he was gaining none. His duty being to keep the Grays' secrets, there was a leak somewhere in his own department. He quizzed subordinates; he made abrupt transfers, to no avail. Meanwhile, the Grays were taking the approaches to the main line of defence, which had been thought relatively immaterial but had been found shrewdly placed and their vulnerability overestimated. The thunders of batteries hammering them became a routine of existence, like the passing of trains to one living near a railroad. The guns went on while tea was being served; they ushered in dawn and darkness; they were going when sleep came to those whom they later awakened with a start. Fights as desperate as the one around the house became features of this period, which was only a warming-up practice for the war demon before the orgy of the impending assault on the main line. Marta began to realize the immensity of the chess-board and of the forces engaged in more than the bare statement of numbers and distances. If a first attack on a position failed, the wires from the Galland house repeated their orders to concentrate more guns and attack again. In the end the Browns always yielded, but grudgingly, calculatingly, never being taken by surprise. The few of them who fell prisoners said, "God with us! We shall win in the end!" and answered no questions. Gradually the Gray army began to feel that it was battling with a mystery which was fighting under cover, falling back under cover--a tenacious, watchful mystery that sent sprays of death into every finger of flesh that the Grays thrust forward in assault. "Another position taken. Our advance continues," was the only news that Westerling gave to the army, his people, and the world, which forgot its sports and murders and divorce cases in following the progress of the first great European war for two generations. He made no mention of the costs; his casualty lists were secret. The Gray hosts were sweeping forward as a slow, irresistible tide; this by Partow's own admission. He announced the loss of a position as promptly as the Grays its taking. He published a daily list of casualties so meagre in contrast to their own that the Grays thought it false; he made known the names of the killed and wounded to their relatives. Yet the seeming candor of his press bureau included no straw of information of military value to the enemy. Westerling never went to tea at the Gallands' with the other officers, for it was part of his cultivation of greatness to keep aloof from his subordinates. His meetings with Marta happened casually when he went out into the garden. Only once had he made any reference to the "And then" of their interview in the arbor. "I am winning battles for _you_!" he had exclaimed with that thing in his eyes which she loathed.