A wealthy collector is murdered in his own home, with four guests as the only witnesses. Mr. Shaitana, a man known for his ostentatious lifestyle and his collection of dangerous people, invites Hercule Poirot to a bridge party. Shaitana boasts that he believes murder is an art form and that he has assembled four people he believes are murderers. When Shaitana is found dead, stabbed in the back, Poirot must unravel the truth from the four suspects, each with a motive and the opportunity to commit the crime.

Cards on the Table is a classic Hercule Poirot mystery that showcases Agatha Christie's mastery of the whodunit. The novel is praised for its ingenious plotting and the unique setup of having a limited pool of suspects, each with a clear motive. Critics often highlight the psychological depth of the characters and Poirot's brilliant deductive reasoning as key strengths. The book is considered a standout for its innovative approach to the murder mystery genre, offering a satisfying and surprising resolution.