‘We have come to view Master Vechey’s body.’

The mannikin ran in front of Cranston, jumping up and down.

‘My name is Robert Burdon!’ he shrieked. ‘I am constable of this gate tower. I hold my office direct from the king!’

‘I don’t give a fig,’ Cranston replied, ‘if you hold it direct from the Holy Father! Where’s Vechey’s corpse?’

He looked into the small chamber near the stairs where the mannikin probably ate, lived and slept. A small baby crawled out on its hands and knees, its face covered in grime. The mannikin picked it up, shoved it back in the chamber and slammed the door behind him.

‘The corpse is upstairs,’ he said pompously. ‘What do you expect? I can’t keep it down here with my wife and children. The cadaver’s ripe.’ He indicated with his thumb. ‘It’s on the roof. Up you come!’ And, nimble as a monkey, he bounded up the stairs ahead of Cranston and Athelstan. He pushed open the door at the top and led them out on to the roof, a broad expanse bounded by a high crenellated wall. The wind from the river whipped their faces. Cranston and Athelstan covered their face and nose at the terrible stench which blew across.

‘God’s teeth!’ Cranston cried as he looked around. Vechey’s corpse lay in the centre of the tower near a rickety hut, formerly used by guards on sentry duty. The body lay sprawled, its face covered by a dirty rag. Athelstan thought the odour came from that but, looking around, he saw the rotting heads which had been placed on spikes in the gaps of the crenellated wall.

‘Traitors’ heads!’ Cranston muttered. ‘Of course, they spike them here!’

Athelstan looked closely, trying not to gag. Like all Londoners he knew that once the bodies of traitors had been cut and quartered, their heads were sent to adorn London Bridge. He looked closer. Thick, black pools around the spikes showed some of the heads were fresh, though all were rotting, crumbling under the rain and wind which whipped up their oddly silken hair. Large ravens which had been busy, plucking out juicy morsels with their yellow beaks, rose in angry circles above them.

‘Their hair,’ Athelstan whispered. ‘Look, it’s combed!’

‘I do that!’ the mannikin cried. ‘I always look after my heads! Every morning I come up and comb them, keep them soft, pleasant-looking. That is,’ he added morosely, ‘until the ravens start pecking them, though they usually leave that bit for the last. Oh, yes, I comb their hair and, when I am finished, I sing to them. I bring my viol up. Lullabyes are best.’ He looked up at Athelstan, his face beaming with pride. ‘Never lonely up here,’ he said. ‘The things these heads must know!’