Mr Reginald Dimmock, still in evening dress, and smoking a cigarette, rose hurriedly from a table.

‘Hello, my dear Mr Racksole, this is an unexpected—ah—pleasure.’

‘Where is my daughter? This is her room.’

‘Did I catch what you said, Mr Racksole?’

‘I venture to remark that this is Miss Racksole’s room.’

‘My good sir,’ answered Dimmock, ‘you must be mad to dream of such a thing.

Only my respect for your daughter prevents me from expelling you forcibly, for such an extraordinary suggestion.’

A small spot half-way down the bridge of the millionaire’s nose turned suddenly white.

‘With your permission,’ he said in a low calm voice, ‘I will examine the dressing-room and the bath-room.’

‘Just listen to me a moment,’ Dimmock urged, in a milder tone.