Curtain: Poirot's Last Case

<p>The house guests at Styles seemed perfectly pleasant to Captain Hastings, so he was shocked to learn from Hercule Poirot's declaration that one of them was a five-times murderer. True, the aging detective was crippled with arthritis, but had his deductive instincts finally deserted him? Poirot alone knows he must prevent a sixth murder before the curtain falls...</p>