Hercule Poirot received a letter from someone named Miss Emily Arundell from Market Basing. The letter was dated 17th of April but he received it on the 28th of June. Poirot already found it strange, and its content disturbing.
I found it unusual that Hercule Poirot appeared past the story’s midpoint. But then again, with Poirot investigating, everyone in the school becomes a suspect.
This is the third novel to feature Hercule Poirot as the lead detective. It was originally a fifty-four part series in the London Evening News in 1925 under the title, Who Killed Ackroyd?