'Go away? Don't talk such rot. This is the best thing that could have happened. It's a most amazing bit of luck, her being down here. This is where you come out strong.'

'She cut me.'

'Never mind. Be a sportsman. Have another dash at her.'

'She looked clean through me.'

'Well, don't mind that. Stick at it. Now, having got her down here, what you want,' I said, 'is to place her under some obligation to you. What you want is to get her timidly thanking you. What you want—'

'What's she going to thank me timidly for?'

I thought for a while. Undoubtedly he had put his finger on the nub of the problem. For some moments I was at a loss, not to say nonplussed. Then I saw the way.

'What you want,' I said, 'is to look out for a chance and save her from drowning.'

'I can't swim.'

That was Freddie Bullivant all over. A dear old chap in a thousand ways, but no help to a fellow, if you know what I mean.