There were a good many portraits already in the hall, and Troy’s attention was caught by an enormous canvas above the fireplace depicting a nautical Ancred of the eighteenth century, who pointed his cutlass at a streak of forked lightning with an air of having made it himself. Underneath this work, in a huge armchair, warming himself at the fire, was Cedric.

‘People are seeing about the luggage,’ he said, struggling to his feet, ‘and one of the minor ancients has led away the horse. Someone has carried dearest Mrs Alleyn’s paints up to her inaccessible eyrie. Do sit down, Mrs Alleyn. You must be madly exhausted. My Mama is on her way. The Old Person’s entrance is timed for eight-thirty. We have a nice long time in which to relax. The Ancient of Days, at my suggestion, is about to serve drinks. In the name of my ridiculous family, in fact, welcome to Katzenjammer Castle.’

‘Would you like to see your room first?’ asked Fenella.

‘Let me warn you,’ Cedric added, ‘that the visit will entail another arduous climb and a long tramp. Where have they put her, Fenella?’

‘The Siddons room.’

‘I couldn’t sympathize more deeply, but of course the choice is appropriate. A steel engraving of that abnormally muscular actress in the role of Lady Macbeth hangs over the washhand-stand, doesn’t it, Fenella? I’m in the Garrick, which is comparatively lively, especially in the rat season. Here comes the Ancient of Days. Do have a stirrup-cup before you set out on your polar expedition.’

An extremely old man-servant was coming across the hall with a tray of drinks. ‘Barker,’ said Cedric faintly. ‘You are welcome as flowers in spring.’

‘Thank you, Mr Cedric,’ said the old man. ‘Sir Henry’s compliments, Miss Fenella, and he hopes to have the pleasure of joining you at dinner. Sir Henry hopes Mrs Alleyn has had a pleasant journey.’

Troy said that she had, and wondered if she should return a formal message. Cedric, with the nearest approach to energy that he had yet displayed, began to mix drinks. ‘There is one department of Katzenjammer Castle to which one can find no objection, and that is the cellar,’ he said ‘Thank you, Barker, from my heart. Ganymede himself couldn’t foot it more featly.’

‘I must say, Cedric,’ Paul muttered when the old butler had gone, ‘that I don’t think your line of comedy with Barker is screamingly funny.’

‘Dear Paul! Don’t you? I’m completely shattered.’

‘Well, he’s old,’ said Fenella quickly, ‘and he’s a great friend.’

Cedric darted an extraordinarily malicious glance at his cousins. ‘How very feudal,’ he said. ‘Noblesse oblige. Dear me!’

At this juncture, rather to Troy’s relief, a stout smiling woman came in from one of the side doors. Behind her, Troy caught a glimpse of a vast formal drawing-room.

‘This is my Mama,’ Cedric explained, faintly waving his hand.