A poisoned cup of coffee. An eyewitness to murder. A case so obvious it cannot possibly be true.

When the reserved and self-effacing Ambrose Chitterwick orders himself a drink in the lounge of the Piccadilly Palace Hotel, he notices a red-haired man discreetly dropping something into an elderly woman’s coffee. Minutes later, she is dead—and her companion, identified as the wealthy victim’s nephew and sole heir, appears to be the only possible culprit. Chief Inspector Moresby of Scotland Yard considers the case solved, with Chitterwick serving as its star witness to an obvious poisoning. Yet troubling inconsistencies begin to undermine Chitterwick's certainty.

Could an innocent man have been framed by seemingly irrefutable evidence? Armed with a sharper mind than anyone suspects, the unlikely amateur detective begins an investigation of his own. Amid the whispers of scandal, he must navigate a cunning trail of misdirection, false identities, conflicting testimony, and hidden motives to uncover the truth before his doubts place him in danger.

The Piccadilly Murder is a witty standalone Golden Age mystery by Anthony Berkeley that features the unassuming protagonist Ambrose Chitterwick, who debuted as a minor character in The Poisoned Chocolates Case, a Roger Sheringham mystery. He takes center stage in this classic British whodunit, beloved for its atmospheric London hotel setting, ingenious poison plot, psychological insight, dry humor, sharp dialogue, and brilliantly deceptive solution.

Perfect for fans of Agatha Christie, Dorothy L. Sayers, Margery Allingham, Freeman Wills Crofts, and E. C. R. Lorac, as well as readers who enjoy amateur sleuths, armchair detectives, cyanide poisoning cases, intricate murder puzzles, unreliable evidence, red herrings, plot twists, and classic British mysteries. Ideal for libraries, book clubs, and collectors of vintage crime fiction.