Thicker Than Water

But I’d be lying if I said I knew exactly what it was, Jean.’

‘I don’t need to know,’ Jean said, her voice thickening. ‘Just bring him back. That’s all I want. If you can do that, I’ll pay you anything you want.’

It was an empty boast. How much could she afford, if Tom was on job-seeker’s allowance? Even a tenner would probably stretch the budget. But why had I come here if it wasn’t to do the job? And how could I smack this woman in the face with charity after everything else she’d been hit with? It was a knotty problem whichever way you looked at it.

And then there was the matter of my own professional competence, which I reckoned we’d better get sorted right now before we went any further.

‘I don’t know if I can do it or not,’ I told her. ‘Because like I said, I don’t know what I’m dealing with. If I do bring him back, it’s not likely to be on the first pass. It could take a few days, and a few visits, with nothing promised at the end of it. I’m prepared to try. That’s the best I can offer.

‘As far as money goes - I’m sort of already working this case for another client,’ I said, shading the truth without blushing. ‘So I can offer you a discount. In fact, under these circumstances I’ll work COD. I won’t charge you anything up front, but I’ll send in a bill if Billy gets better and doesn’t get sick again.’

‘A bill for how much?’ Jean persisted, no doubt being far too used to the foibles of debt collectors and money-lenders to fall for vague expressions of goodwill."

"‘A hundred,’ I said, plucking a figure out of the air. ‘A hundred quid.’

Jean did some quick mental arithmetic, her eyes moving from side to side as she shunted invisible beads on an invisible abacus.

‘All right, Mister Castor,’ she said at last. ‘A hundred it is.’

I took out my whistle. Jean stared at it a little blankly. ‘I’m on my way to another appointment,’ I said, which was also true. ‘But I’m going to do a preliminary examination now and see what I can find out. Then I’ll come back later - or more likely tomorrow - and spend some more time with him.’

Jean looked at me forlornly. ‘Tomorrow?’ she repeated.

‘I don’t know what I’m dealing with,’ I reminded her. ‘So it’s the best I can do. If it’s a ghost, or -’ I skirted around the word demon ‘- something like a ghost, then I need to get a fix on it. Kind of a psychic mugshot. I can’t do anything else until I’ve got that. I still think getting Billy out of here would be the best medicine for him, but if he has to stay on the estate then I’m going to have to do what I always do, which is to work the thing out in stages. Or you can tell me to bugger off, if you want. But either way, I don’t want to give you any false hopes.’

Jean looked at the whistle again, and shook her head. She wasn’t turning down the offer: I think she was just struck with wonder at how slim a reed she was clinging to.

‘All right,’ she said. ‘No false hopes.’ She tried to laugh, but it just loosed the tears at last and she broke down in front of us, which was what she’d been struggling so hard not to do all this time.

Pen scooped her into an embrace, saying the usual consoling nothings. We exchanged a glance over Jean’s bowed head, and I pointed towards the kitchen.

‘Let’s get ourselves a cup of tea,’ Pen suggested, taking Jean in hand and steering her in that direction with the magic of artificial good cheer. ‘I can talk you through what Castor does while he’s doing it, and then we won’t be getting in his way.’

They went through into the hall and I pushed the door to. Pen hadn’t needed to ask why I wanted to be alone for this. She knows from past experience that when I’m putting a tune together for the first time - using the music as sonar to zero in on a dead or undead presence that I haven’t got a proper fix on yet - the two things that are most likely to screw me up are strong emotions and external sounds.

I turned to look at Bic. He had carried on twitching and muttering all through our conversation, his eyes wide and unseeing. Lost in his own little world, Jean had said, describing what her son was like when he was reading superhero comics. Well, he was now, that was for damned sure. And wherever that world was, it was a long way from South London.

Sitting on the arm of the sofa, I closed my eyes and fitted the whistle to my lips. I blew a few exploratory notes, drawing them out long and slow, not even trying to fit them together into a phrase. They faded from the air but remained in my mind and on my inner ear: something to build on. The next notes had a suggestion of melody to them, although it was a melody that kept changing its mind, rising and then falling, approaching a resolution and then shying away from it, breaking into discord and then finding the key again when you thought it was out of reach.