‘It’s fortunate that no one was injured,’ said Feisal, in a voice that reminded me he was responsible for the safety and well-being of the group. Did they dock his pay for every tourist he lost? If so, he was already out a few bucks on account of Jen. Had she really left Cairo? I had only John’s word for it and I wouldn’t have relied on that if he had assured me the world was round.

Urged on by Feisal, we started back to the bus. Nobody asked why the power had failed. Apparently that sort of thing happened all the time. It was probably just an odd coincidence that it had happened after Vicky Bliss, the well-known phobic, had crawled down into a tomb. If I hadn’t baulked at the last minute I might have been on the ladder when it happened.

There were only two people who knew about my phobia. I thanked God I hadn’t made an abject fool of myself in front of Larry; he had realized I was uncomfortable, but he wasn’t aware of the disgusting performance I had put on. My vocal reaction had been in the form of whimpers rather than screams.

My eyes focused on John, who was ahead of us. Mary was clinging to his arm. They hadn’t been part of the original expedition. They – and Suzi and the others – must have accompanied Schmidt. John could have managed it. A yank at the electric wire that snaked around the wall . . .

Another warning, designed to inflict emotional rather than physical damage. It was a low-down filthy trick to pull on a person under any circumstances; the circumstances under which John had learned of this particular Achilles heel made the trick even filthier.

Schmidt looked up at me. ‘You are very red in the face, Vicky. Is it the sunburn?’

‘No, Schmidt. It’s not sunburn.’

II

The boat got under way as soon as we boarded. We were due in Luxor next day. I could hardly wait. By hell or high water, hook or crook, I was going to get myself into the presence of an actual living unmistakable policeman or a member of State Security Investigation, and demand to know what was going on. The situation was coming apart like a soggy paper towel and I must be losing my touch; I hadn’t suspected Ali or spotted Alice until she declared herself. I was beginning to wonder about Sweet and Bright; if they were supposed to be protecting me they had screwed up at least twice. And I hadn’t the faintest idea who John’s confederates might be.

Not that my past record was all that good. On several memorable occasions I hadn’t identified the criminal until he pointed a gun at me.