19. Dr. Touchon had to make believe to accept our explanation that we had simply come into Central Park for a mouthful of fresh air before retiring. It was not an implausible explanation, for after all our driving downtown and back again the spot in the park where he came upon us was less than ten minutes' walk from Mme. Storey's house in East Sixty-third Street. That he really believed us we never for a moment supposed; he was too old a bird to be caught with such chaff. In fact, Mme. Storey did not wish him to believe us. During the short drive home he administered a gentle scolding to my mistress. "It's close on two o'clock," he said. "It was rash beyond words for you to venture out at such an hour, Rosika. A woman like you! And especially to seek out such a solitary spot." "There is

