"After the call with Ella Lacey ended.
Arthur Lindsey summoned Harry North, who was hiding near the university, and asked sternly, "Have you found out who it was?"
Harry North understood his meaning and respectfully replied, "Sir Lindsey, it has been confirmed. It was Ruby Carter, the principal's daughter, who instigated Charlotte Gale to pry open the window and create the impression of an accidental fall, all to frame Miss Lacey."
"Them again!" Arthur Lindsey's eyes were filled with anger.
"They must have had a grudge against Miss Lacey, hence the repeated attempts to frame her." Harry North had been secretly watching over Ella Lacey and had a clear understanding of who was good and who was evil.
What became more evident was his sharp-sightedness, hidden in the dark, able to perceive filth and darkness in everyday life that ordinary people found hard to notice.