Madge answered for her. "No, Mr. Thornton," she returned quietly, "it won't be necessary. We did wish to see Lieutenant Lawton on a little matter of business. It was not important. We shall probably see him some other time. We are sorry to have disturbed you."
Madge spoke calmly, but her cheeks were flushed. It did look rather ridiculous for them to be searching the hotel grounds for a young man who had not even waited to see them.
Alfred Thornton insisted on walking back to the hotel with Phyllis and Madge. He even accompanied them to the motor launch, but as the girls were going aboard he purposely dropped behind the party, apparently to talk to Flora Harris. He had seen Lieutenant Lawton reappear among the group of his friends. The young officer went straight up to Phyllis, handing her the oblong box under the cover of the darkness. "Here is the box," he whispered, when he caught Miss Jones looking directly at him.
Phil took the box. It was extremely heavy. She could scarcely hold it. But she never put it down until she had safely reached the shelter of the houseboat and had placed it at the bottom of her steamer trunk.
Alfred Thornton did not cross to the camping grounds with Tom Curtis in his motor launch that night. He had decided, for reasons best known to himself, to spend the night on the Virginia side of the bay. After seeing Madge and Phyllis to the launch, he returned to the hotel in time to walk home with Flora Harris.
"By the way," she exclaimed, as they were about to say good night, "didn't you once ask me to tell you if I ever heard that Lieutenant Lawton were about to leave Fortress Monroe? Why did you wish to know?"
Alfred Thornton glanced sharply at his companion. His father had promised him ten thousand dollars if he managed his detective work successfully. Was it possible that this girl possessed valuable information concerning the affairs of Lieutenant Lawton?
"Oh, I have a personal reason," he answered with an assumed carelessness.
Flora Harris was not deceived. She had read eagerness in his quick glance. She therefore intended to tell him that which he wished to know, because she desired having him on her side if any difficulty should arise between herself and Madge Morton.
"Well," she continued, after a moment's pause, "I am telling you a state secret, and one I really have no right to know. I believe that Lieutenant Lawton leaves for Washington within a few days. He has finished the model of that old torpedo-boat destroyer that everybody is making such a fuss about. It is a great secret, so don't let any one know that I have told you. Lieutenant Jimmy came to see Father to-day and had a long talk with him. Afterward I overheard Father tell Mother that things were O.K. with Jimmy Lawton, but she was not to mention the subject to a soul."