He took Poirot’s case from him and opened the door of the car. They drove away from the station over the railway bridge and turned down a country lane which wound between high hedges on either side. Presently the ground fell away on the right and disclosed a very beautiful river view with hills of a misty blue in the distance. The chauffeur drew into the hedge and stopped.

‘The River Helm, sir,’ he said. ‘With Dartmoor in the distance.’

It was clear that admiration was necessary. Poirot made the necessary noises, murmuring Magnifique! several times. Actually, Nature appealed to him very little. A well-cultivated neatly arranged kitchen garden was far more likely to bring a murmur of admiration to Poirot’s lips. Two girls passed the car, toiling slowly up the hill. They were carrying heavy rucksacks on their backs and wore shorts, with bright coloured scarves tied over their heads.

‘There is a Youth Hostel next door to us, sir,’ explained the chauffeur, who had clearly constituted himself Poirot’s guide to Devon. ‘Hoodown Park. Mr Fletcher’s place it used to be. The Youth Hostel Association bought it and it’s fairly crammed in summer time. Take in over a hundred a night, they do. They’re not allowed to stay longer than a couple of nights – then they’ve got to move on. Both sexes and mostly foreigners.’

Poirot nodded absently. He was reflecting, not for the first time, that seen from the back, shorts were becoming to very few of the female sex. He shut his eyes in pain. Why, oh why, must young women array themselves thus? Those scarlet thighs were singularly unattractive!

‘They seem heavily laden,’ he murmured.

‘Yes, sir, and it’s a long pull from the station or the bus stop. Best part of two miles to Hoodown Park.’ He hesitated. ‘If you don’t object, sir, we could give them a lift?’

‘By all means, by all means,’ said Poirot benignantly. There was he in luxury in an almost empty car and here were these two panting and perspiring young women weighed down with heavy rucksacks and without the least idea how to dress themselves so as to appear attractive to the other sex. The chauffeur started the car and came to a slow purring halt beside the two girls. Their flushed and perspiring faces were raised hopefully.

Poirot opened the door and the girls climbed in.

‘It is most kind, please,’ said one of them, a fair girl with a foreign accent. ‘It is longer way than I think, yes.’

The other girl, who had a sunburnt and deeply flushed face with bronzed chestnut curls peeping out beneath her headscarf, merely nodded her head several times, flashed her teeth, and murmured, Grazie. The fair girl continued to talk vivaciously.