It made her teeth chatter. And the harbour was dismal even though it was spring. The rain had stopped and now the weak afternoon sun picked out windows, the spiky cranes in the Great Western Dock opposite, oily rainbows floating on the water. They'd screened off an area of treated pine deck at the rear of a waterfront restaurant, the Moat, and her team in their fluorescent yellow surface jackets moved round the outdoor tables, sorting their gear: air cylinders, communications system, standby raft, body board — all laid out between the standing pools of rainwater on the deck.

'He was agreeing with you.' Dundas turned off the hose and nodded to the restaurant's plate-glass window where, his reflection smudged and dull, the crime-scene manager was looking down to where the hand lay at his feet in the opened yellow limb bag. 'He thinks you're right.'

'I know.' Flea sighed, putting down her mask and pulling off the two pairs of gloves all police divers wore for protection. 'But you'd never know it to look at him, eh?'

It wasn't the first, nor would it be the last body part she would fish out of the mud around Bristol, and except for what it said about the sadness and loneliness of death, usually a severed hand wasn't remarkable. There'd be an explanation for it, something depressing and mundane, probably suicide. The press often watched the police operation with their zoom lenses from the other side of the harbour, but today there was no one at Redcliffe wharf. It was just too commonplace even for them. Only she, Dundas and the CSM knew that this hand wasn't commonplace at all, that when the press heard what had slipped by them they'd be tying themselves in knots to get an interview.

It wasn't decomposed. In fact, it was completely uninjured apart from the separation wound. So damn fresh all the alarm bells had gone off at once.