Rivers of London (Rivers of London #1)(55)
‘The strongest?’ asked Nightingale. ‘You’re sure about this?’
‘Yes sir,’ I said. ‘Ready?’
‘Ready when you are.’
I counted down, and on zero Nightingale blew up the lab – at least, that’s what it felt like. A ball of burning fire, like a werelight spell gone horribly wrong, formed over Nightingale’s outstretched palm. A wave of heat washed over me and I smelled crisping hair. I almost threw myself behind a bench before I realised that the heat wasn’t physical. It couldn’t have been, or Nightingale would have caught fire. Somehow the heat was all contained within the sphere above his hand – what I’d felt was vestigia on a grand scale.
Nightingale looked at me and calmly raised an eyebrow. ‘How long do you want me to keep this up?’
‘I don’t know,’ I said. ‘How long can you keep it up?’
Nightingale laughed. I caught a flicker of movement in my peripheral vision and I turned to find Molly standing in the doorway, eyes shining with reflected fire and fixed on Nightingale.
I turned back just in time for the till to explode. The top blew right off and a spray of burning plastic fountained out, black smoke billowed upwards and raced across the ceiling. Molly gave a delighted shriek and I ran forward with the fire extinguisher and sprayed the CO2 over the till until it went out. Nightingale shut down his sphere of flaming death and switched on a set of extractor fans I didn’t even know the lab was equipped with.
‘Why did it explode?’ he asked.
‘The rapid breakdown of the components releases a volatile gas, hydrogen or something,’ I said. ‘I only got a C in chemistry, remember. The gas mixes with air inside the casing, there’s an electrical spark, and boom. The question I need you to answer is, does doing a spell suck magic out of an object or put magic into an object?’
The answer was, of course, both.
‘You don’t normally cover this until you’ve mastered the primary forma,’ said Nightingale. Magic, as Nightingale understood it, was generated by life. A wizard could draw on his own magic, or on magic that he’d stored by enchantment, which sounded interesting but not relevant to exploding cash tills. However, life protected itself, and the more complex it was the more magic it produced, but the harder it was to draw off. ‘It’s impossible to draw on magic from another human being,’ said Nightingale. ‘Or even a dog, for that matter.’
‘The vampires,’ I said. ‘They sucked the life out of everything in the house, didn’t they?’
‘The vampires are obviously parasitical in that way but we don’t know how they do it,’ said Nightingale. ‘Nor do we know how people like your friend Beverley Brook draw power from their environment, either.’
‘The vampire house is where I first noticed the effect on the microchips,’ I said.
‘As machines become more like men,’ said Nightingale, ‘I suppose it follows that they might start producing magic of their own. I’m not sure I see how this helps us.’ I tried not to wince at the pseudoscience, and decided now was not the time to get into that.
‘In the first instance,’ I said, ‘it means we know that whatever is doing this is sucking down enormous amounts of power, and second, it gives us another thing to look for.’
Not that we were actually finding anything. In the meantime, Seawoll’s Murder Team were assigned a particularly pointless stabbing in a pub off Piccadilly Circus. I had a sniff around but there were no vestigia, and a stupid but comprehensible motive. ‘Cheating boyfriend,’ Lesley explained one night when she came round to watch a DVD. First, boy meets girl, girl sleeps with second boy, first boy stabs second boy and runs away. ‘We think he’s hiding in Walthamstow,’ she said. Many would say that was punishment enough.
The murders outside J. Sheekey’s were blamed on Michael Smith, who had supposedly shot three people in the head with an illegal firearm before killing himself with the same gun. The media might have taken more of an interest had not a soap star been caught cottaging with an equally famous footballer in the loos of a club in Mayfair. The resulting media white-out blotted out any real news for two weeks and was, according to Lesley, far too convenient to be a coincidence.
I spent April practising my forma, my Latin and experimenting with new ways to blow up microchips. Every afternoon I’d take Toby out for a walk in the area around Covent Garden and Cambridge Circus to see if either of us picked up a sniff, but there was nothing. I called Beverley Brook a couple of times, but she said that her mother had told her not to have anything to do with me until I’d done something about Father Thames.
May started in typical Bank Holiday fashion, with two days of rain and three of drizzle, until the next Sunday dawned bright and fair. It’s on a day like this that a young man’s mind turns to romance, ice cream and Punch and Judy shows.
It was the day of the Covent Garden May Fayre, which celebrates the first ever recorded performance of Punch and Judy with a brass-band parade, a special puppet mass at the Actors’ Church and as many Punch and Judy shows as can be crammed into the church grounds. While I’d been a probationary constable at Charing Cross, I’d always been on crowd control that day, so I called up Lesley and asked if she wanted to try the fayre from the civilian point of view. We got ice cream and Cokes from the Tesco Metro and dodged around the tourists until we reached the front portico of the church. A single ‘professor’s’ booth had been set up not half a metre from where poor old William Skirmish had had his head knocked off.