Antonia professed herself frankly disappointed, though she listened with interest to the news that the murdered man's hands had borne traces of having done some repair on a car. When it was disclosed that the spare wheel on Arnold Vereker's car was flat, and showed a bad puncture, she leaned towards her cousin and whispered: 'That dishes Kenneth's theory, anyway.'She gave her own evidence with a cheerfulness which, combined with the absence of decent mourning, rather shocked the members of the jury. To Giles Carrington's relief she was not at all truculent. She answered the Coroner with a friendliness which was due, as she afterwards explained to Giles, to his likeness to the veterinary surgeon who had attended Juno's last accouchement.It was evident that neither the Coroner nor the jury knew what to make of her, but her unconventional attitude towards Superintendent Hannasyde, whom she greeted, when he rose to put a question to her, as an old and valued acquaintance, made quite a good impression.Rudolph Mesurier was not called, nor was his name mentioned, and the proceedings terminated, as had been foreseen, in a verdict of Murder against a Person or Persons Unknown.Coming out of the Court-room Giles Carrington fell in beside Hannasyde, and murmured pensively: 'It's the perfect crime, Superintendent.'Hannasyde's slow smile crept into his eyes.