Problem at Pollensa Bay

Parker Pyne relies upon an intuitive knowledge of human nature to solve the Problem at Pollensa Bay. Mr. Satterthwaite seeks inspiration through his collaboration with the enigmatic Mr. Quin in The Harlequin Tea Set mystery. Then, of course, there's Poirot, whose measured analysis of motive and opportunity is tested to the full in Yellow Iris, when he receives an anonymous call about a matter of life and death.