“23rd May. M. Renauld quarrels with his son over latter’s wish to marry Marthe Daubreuil. Son leaves for Paris.
“24th May. M. Renauld alters his will, leaving entire control of his fortune in his wife’s hands.
“7th June. Quarrel with tramp in garden, witnessed by Marthe Daubreuil.
“Letter written to M. Hercule Poirot, imploring assistance.
“Telegram sent to Jack Renauld, bidding him proceed by the Anzora to Buenos Ayres.
“Chauffeur, Masters, sent off on a holiday.
“Visit of a lady, that evening. As he is seeing her out, his words are ‘Yes, yes—but for God’s sake go now. …’ ”
Poirot paused.
“There, Hastings, take each of those facts one by one, consider them carefully by themselves and in relation to the whole, and see if you do not get new light on the matter.”
I endeavoured conscientiously to do as he had said. After a moment or two, I said rather doubtfully: