Vestler up to her chamber. The poor widow woman was distraught, beside herself with fear and anger.

'God save and protect them!' Athelstan said to himself. 'But the serpent has entered paradise and our golden day is about to turn to night!'

He heard sounds further up the path: the gate being opened, the crunch of boots on gravel. Henry Flaxwith, red-faced, lips pursed in self-importance, strode into the tavern. Chief bailiff to Sir John Cranston, Flaxwith carried a cudgel in one hand and the lead to his dog Samson in the other. Athelstan, out of charity, always smiled at the dog. Privately, he'd never seen such an ugly animal, which was a squat bull mastiff with a wicked face, gleaming eyes, slavering jaws and indescribable personal habits.

'Good morrow, Brother.'

Flaxwith moved his cudgel to the other hand and grasped Athelstan's. Samson immediately cocked his leg against the door post. The white cat rose, back arched, tail up, hissing and spitting. Samson growled and the cat promptly fled up the stairs.

'You'd best come with me,' Athelstan told him and led him into the taproom.

The door to the kitchen buttery now thronged with chambermaids and potboys. They all stood anxious-faced watching this drama unfold. Flaxwith greeted Sir John while his burly bailiffs squatted on stools, their mattocks, hoes and spades piled in a corner.

'Right lads!' Sir John rubbed his hands together. 'This is the Paradise Tree, property of a friend of mine, Kathryn Vestler. So, keep your sticky fingers to yourselves. I want you to dig a hole.'

He led them out into the herb garden and down through the wicket gate. Black Meadow was inappropriately named, for it consisted of a peaceful, broad swath of green fringed by hedges on either side. It swept down to where the Thames glinted in the distance. Even from where he stood, Athelstan could see boats and wherries, barges and heavy-bellied cogs making ready for sea.