Rachel Treherne got out of the first-class carriage in which she had travelled to London, gave up her ticket at the barrier, and after walking a little way in the direction of the exit stopped and looked up at the station clock. It was only eleven. There was plenty of time for a cup of tea. Tea, or coffee? It was always a moot point whether refreshment-room tea was nastier than refreshment-room coffee, or less nasty.<br />As she entered the refreshment-room Miss Treherne decided that she would have coffee. She liked it less than tea, and would therefore not mind so much whether it was good or bad. It would at any rate be scalding hot. In spite of a warm suit and a fur coat she was cold. It had been snowing when she left home, but here in London there was no fall, only the feel of snow in the air, and an overhead gloom which looked as if it might turn to fog. Rachel Treherne shivered and began to sip the hot, sweet coffee. She did feel a little warmer by the time she had finished it. She looked at her wrist-watch and found that it was now ten minutes past eleven. Her appointment was at half past.