In Agatha Christie's captivating novel, 'Murder Is Easy,' retired police officer Luke Fitzwilliam encounters a peculiar old woman on a train who claims she is on her way to Scotland Yard to report a series of murders in her quiet village of Wychwood. She asserts that the deaths, initially dismissed as accidents or natural causes, are in fact the work of a cunning killer. When she herself dies in what appears to be another tragic accident, Fitzwilliam feels compelled to investigate, plunging into a seemingly idyllic community rife with suspicion and hidden motives, where murder truly seems to be disarmingly easy to commit.