Savor the essence of Grandma's 'The Murder Announcement', and perceive the subtleties of human nature

'The Murder Announcement', adapted from the 'Queen of Crime' Agatha Christie's novel of the same name, is ranked as her third best work by herself. Agatha created two nosy and clever characters, one is Poirot with his distinctive mustache, and the other is the country detective Miss Marple. Miss Marple, the only female detective in Grandma's writings, is observant and meddlesome. She is tenacious in solving cases and is a natural-born genius detective. This is a textbook that reveals the 'secrets of human nature', a heart-stirring puzzle-solving game. The bewildering identities and the high-energy revelation at the end turn our usual crime-solving routines upside down. The murderer doesn't necessarily revolve around motives and interpersonal relationships. Is Miss Letty really the target of the murder? Why did old Bunny call out 'Letty' to Letty? Unveiling the truth hidden in the darkness, removing the false masks, the subtleties of human nature are sigh-inducing. Poor souls yearn for warmth and redemption, yet they sink deeper into desire, gradually crossing the moral bottom line, even parting with their most trusted old friends. The human heart is like an abyss, calculating for wealth or madly in love.