It was a little early for me, but I mixed two anyway. I liked her for trying to put me at my ease, even though that was supposed to be one of my own professional accomplishments. Except that Frau Lange wasn’t in the least bit nervous. She looked like the kind of lady who had quite a few professional accomplishments of her own. I handed her the drink and sat down on a creaking leather chair that was next to the chaise.

‘Are you an observant man, Herr Gunther?’

‘I can see what’s happening in Germany, if that’s what you mean.’

‘It wasn’t, but I’m glad to hear it anyway. No, what I meant was, how good are you at seeing things?’

‘Come now, Frau Lange, there’s no need to be the cat creeping around the hot milk. Just walk right up and lap it.’ I waited for a moment, watching her grow awkward. ‘I’ll say it for you if you like. You mean, how good a detective am I.’

‘I’m afraid I know very little of these matters.’

‘No reason why you should.’

‘But if I am to confide in you I feel I ought to have some idea of your credentials.’

I smiled. ‘You’ll understand that mine is not the kind of business where I can show you the testimonials of several satisfied customers. Confidentiality is as important to my clients as it is in the confessional. Perhaps even more important.’

‘But then how is one to know that one has engaged the services of someone who is good at what he does?’

‘I’m very good at what I do, Frau Lange. My reputation is well-known. A couple of months ago I even had an offer for my business. Rather a good offer, as it happened.’

‘Why didn’t you sell?’

‘In the first place the business wasn’t for sale. And in the second I’d make as bad an employee as I would an employer. All the same, it’s flattering when that sort of thing happens. Of course, all this is quite beside the point. Most people who want the services of a private investigator don’t need to buy the firm. Usually they just ask their lawyers to find someone. You’ll find that I’m recommended by several law firms, including the ones who don’t like my accent or my manners.’

‘Forgive me, Herr Gunther, but in my opinion the law is a much overrated profession.’

‘I can’t argue with you there. I never met a lawyer yet that wasn’t above stealing his mother’s savings and the mattress she was keeping them under.’

‘In nearly all business matters I have found my own judgement to be a great deal more reliable.’

‘What exactly is your business, Frau Lange?’

‘I own and manage a publishing company.’

‘The Lange Publishing Company?’