It had been eight years since he first heard of the gladius of Tarquin, the last Etruscan king of Rome and the bronze liver, one of only a few such templates for soothsayers to learn their art. Tarquinius was chafing to see the ancient metal artefact. It had been the subject of so many lessons, but he knew better than to argue with Olenus and a few more days would make little difference. He hitched his pack higher, checking that all the sheep and goats had come down.

'I need a trip up here with my bow anyway. Spend a few days killing wolves.' Tarquinius affected a nonchalant tone. 'You can't let the bastards think that they can get away with it.'

Olenus grunted in reply.

Tarquinius rolled his eyes with frustration. He wouldn't get to see the liver until the haruspex was good and ready. Whistling the dog to heel, he followed Olenus down the narrow track.

Tarquinius left the haruspex sleeping in the little hut halfway down the mountain, the dog curled up by his feet, wood crackling gently in the fireplace. Even though it was a balmy summer night, Olenus' bones had felt the chill.

The young man picked his way along well-used paths through the sprawling fields, olive groves and vineyards that surrounded Caelius' enormous villa. When he finally reached it, the thick limestone walls were still warm from the sun.

The slaves' miserable shacks and the simple farm buildings housing indentured workers were situated to the rear of the main complex. He reached these quarters without seeing a soul. Most people rose at dawn and went to bed by sunset, making escape and return in darkness relatively easy.

Tarquinius paused at the entrance to the small courtyard and peered into the gloom, seeing nothing.

A voice broke the silence.

'Where have you been all day?'

'Who's there?' Tarquinius hissed.

'Lucky the foreman's asleep. You'd get a beating otherwise!'