Our vigil was finally rewarded when we saw Mrs. Blakeley emerge and hurry down the street. To follow her was easy, for she did not suspect that she was being watched, and went afoot. On she walked, turning off the Drive and proceeding rapidly toward the region of cheap tenements. She paused before one, and as our cab cruised leisurely past we saw her press a button, the last on the right-hand side, enter the door, and start up the stairs.
Instantly Kennedy signaled our driver to stop and together we hopped out and walked back, cautiously entering the vestibule. The name in the letter-box was "Mrs. Reba Rinehart." What could it mean?
Just then another cab stopped up the street, and as we turned to leave the vestibule Kennedy drew back. It was too late, however, not to be seen. A man had just alighted and, in turn, had started back, also realizing that it was too late. It was Chapelle! There was nothing to do but to make the best of it.
"Shadowing the shadowers?" queried Kennedy, keenly watching the play of his features under the arc-light of the street.
"Miss Cynthia asked me to follow her mother the other night," he answered, quite frankly. "And I have been doing so ever since."
It was a glib answer, at any rate, I thought.
"Then, perhaps you know something of Reba Rinehart, too," bluffed
Kennedy.
Chapelle eyed us a moment, in doubt how much we knew. Kennedy played a pair of deuces as if they had been four aces instead.
"Not much," replied Chapelle, dubiously. "I know that Mrs. Blakeley has been paying money to the old woman, who seems to be ill. Once I managed to get in to see her. It's a bad case of pernicious anemia, I should say. A neighbor told me she had been to the college hospital, had been one of Doctor Haynes's cases, but that he had turned her over to his son. I've seen Hampton Haynes here, too."
There was an air of sincerity about Chapelle's words. But, then, I reflected that there had also been a similar ring to what we had heard Hampton say. Were they playing a game against each other? Perhaps—but what was the game? What did it all mean and why should Mrs. Blakeley pay money to an old woman, a charity patient?