Though Honor had seen nobody, either in leaving or re-entering St. Chad's, her morning adventure had not been so entirely unobserved as she imagined. Vivian Holmes, who was a light sleeper, had awakened by the unfortunate creak that had been made by the stairs. Always mindful of her duties as monitress, she had jumped up and cautiously opened her door, and was just in time to peep over the banisters and catch a glimpse of Honor's back disappearing down the hall. She hurriedly returned to put on her dressing-gown and bedroom slippers, then followed as rapidly as she could. When she arrived downstairs, she found the French window leading into the garden open; but Honor was well round the corner, and running fast towards the cricket field. Vivian was very much disturbed and distressed. She scarcely knew what she ought to do. She ventured a little way into the grounds, but not a trace of any truant was to be seen, so she thought it useless to search far. One of the girls must have gone out; on that point she was absolutely certain. "I'm almost positive it was Honor Fitzgerald," she said to herself. "It looked exactly like her, although I only saw her back for a moment." Vivian was extremely conscientious, and felt personally responsible for all under her charge at St. Chad's. She was apt to err on the side of severity, but she honestly strove to do her duty, and to see that the rules were duly kept. In this case, however, she was in a difficulty. There was no rule to prevent a girl getting up early and going into the garden, because it had never occurred to Miss Maitland that anyone would wish to rise before the usual dressing-bell. Vivian knew that Honor had been accustomed to much liberty in her Irish home, and that she greatly chafed against the constraints of school life. What was more probable than that, waking at dawn, she had longed for a breath of the cool morning air, and was taking a stroll round the grounds? "She may have a headache, or have slept badly," thought the monitress, with an endeavour to be charitable. "These hot nights are very trying, even with both one's bedroom windows wide open."