〃You will be arrested and held as acplices concerned in the murder of Mrs Kettering； the English lady who was killed。〃
〃Murder！〃
The man's face had gone chalk white； his knees knocked together。 Marie dropped the rolling…pin and began to weep。
〃But it is impossible … impossible。 I thought …〃
〃Since you stick to your story； there is nothing to be said。 I think you are both foolish。〃
He was turning towards the door when an agitated voice arrested him。
〃Monsieur； Monsieur； just a little moment。 I … I had no idea that it was anything of this kind。 I … I thought it was just a matter concerning a lady。 There have been little awkwardnesses with the police over ladies before。 But murder … that is very different。〃
〃I have no patience with you；〃 cried Poirot。 He turned round on them and angrily shook his fist in Hippolyte's face。 〃Am I to stop here all day； arguing with a couple of imbeciles thus？ It is the truth I want。 If you will not give it to me； that is your look out。 For the last time； when did Monsieur le te arrive at the Villa Marina … Tuesday morning or Wednesday morning？〃
〃Wednesday；〃 gasped the man； and behind him Marie nodded confirmation。
Poirot regarded them for a minute or two； then inclined his head gravely。
〃You are wise； my children；〃 he said quietly。 〃Very nearly you were in serious trouble。〃
He left the Villa Marina； smiling to himself。
〃One guess confirmed；〃 he murmured to himse