Hargreave's glance sought the mirror, then the smileless face of his man. He laughed, but the sound conveyed no sense of mirth; then he turned and went down the steps slowly, like a man burdened with some thought which was not altogether to his liking. He had sent an order for his car, but had immediately countermanded it. He would walk till he grew tired, hail a taxicab, and take a run up and down Broadway. The wonderful illumination might prove diverting. For eighteen years nearly; and now it was as natural for him to throw a glance over his shoulder whenever he left the house as it was for him to breathe. The average man would have grown careless during all these years; but Hargreave was not an average man; he was, rather, an extraordinary individual. It was his life in exchange for eternal vigilance, and he knew and accepted the fact.

Half an hour later he got into a taxicab and directed the man to drive down-town as far as Twenty-third Street and back to Columbus circle. The bewildering display of lights, however, in nowise served to lift the sense of oppression that had weighed upon him all day. South of Forty-second Street he dismissed the taxicab and stared undecidedly at the brilliant sign of a famous restaurant. He was neither hungry nor thirsty; but there would be strange faces to study and music.

It was an odd whim. He had not entered a Broadway restaurant in all these years. He was unknown. He belonged to no clubs. Two months was the longest time he had ever remained in New York since the disposal of his old home in Madison Avenue and his resignation from his clubs. This once, then, he would break the law he had written down for himself. Boldly he entered the restaurant.

Some time before Hargreave surrendered to the restless spirit of rebellion, bitterly to repent for it later, there came into this restaurant a man and a woman. They were both evidently well known, for the head waiter was obsequious and hurried them over to the best table he had left and took the order himself.

The man possessed a keen, intelligent face. You might have marked him for a successful lawyer, for there was an earnestness about his expression which precluded a life of idleness. His age might have been anywhere between forty and fifty. The shoulders were broad and the hands which lay clasped upon the table were slim but muscular. Indeed, everything about him suggested hidden strength and vitality. His companion was small, handsome, and animated. Her frequent gestures and mutable eyebrows betrayed her foreign birth. Her age was a matter of importance to no one but herself.

YOU MIGHT HAVE MARKED HIM FOR A SUCCESSFUL LAWYER

They were at coffee when she said: "There's a young man coming toward us. He is looking at you."

The man turned. Instantly his face lighted up with a friendly smile of recognition.