'In which case,' Helena declared, 'we shall adjourn.' She called to Burrus to take his men down to the copse of trees where the attack had taken place and search the ground thoroughly for any trace of the earth being dug. 'You are looking for corpses,' Helena emphasised.

'In this heat,' Burrus bowed, 'the stink, never mind the flies, will lead us to them.'

Once Burrus had left, Helena turned back. 'This is not good,' she whispered shaking her head. 'This is not at all good! Lady Urbana, please, once again accept our condolences. Murranus, you shall stay here. Claudia, you too, while I consider what is to happen. In the mean time,' she rose to her feet while everyone hastened to follow suit, then grasped Claudia roughly by the shoulder, her nails digging into her skin, 'let us hope you are correct, little mouse, that this is the last of the abductions. I want the truth. Whoever is behind this shall die a death all of Rome will marvel at.' The Empress swept out, followed by her son, still gulping from his goblet.

Claudia turned to Lady Urbana and clasped her hands, expressing her own deep regrets and condolences. Urbana was pale-faced, her eyes red-rimmed. She nodded but couldn't resist rounding on Murranus.

'You promised to protect my son,' she hissed, 'but he was killed! Because of his death, I lost my husband. What can I say to you?' She shrugged and walked away.

Cassia and Leartus came up. Although she too had been grieving, Cassia still looked exquisitely beautiful. She caught Claudia's face in her hands, kissed her gently on each cheek then trailed her fingers down Murranus' arm in a gesture of friendship before signalling at Leartus to follow her. Claudia watched them go. Murranus, overcome by weakness, sat down quickly, putting his face in his hands.

'It's not true,' Claudia whispered. 'Murranus, it isn't your fault. Look…'

Murranus took his hands away.

'It's not true what Urbana said,' Claudia insisted. 'No one could have expected that. We've been dealing with abductions, young men and women being kidnapped, not brutal assault and savage murder!' She shook her head. 'I cannot understand what is happening,' she continued. 'Everything is shrouded in mystery and lies. But come, Murranus,' she forced a smile, 'keep up your strength.'

She helped him up and insisted that he return to his chamber. She made him comfortable on the bed, sitting on a stool, stroking his face with the tips of her fingers. Murranus tried to talk, but his eyes grew heavy and soon he was asleep. Claudia left him. She felt coldly angry, not just at Helena's public disdain or Urbana's grief and provocative remarks; she and Murranus had been trapped. She was now certain that the abductors had intended all along to kill young Alexander. They'd journeyed from Rome to achieve that, but why? To show their contempt for the Empress? Revenge at Helena's interference in their affairs through Chaerea? Or, as she suspected, to get rid of their own followers?

Claudia sat on the steps to one of the side entrances of the villa and thought about Secundus and Crispus, two more deaths demanding vengeance and justice. She rose to her feet and made her way across to the villa baths. The bloody mess caused by the two killings had been cleared away, the water in the square bath drained off. Claudia studied the tiled floor around the pool and noticed the fragments of pottery pushed between tiles or heaped in niches where the wall met the floor. She went outside and, using her authority, dispatched a servant to fetch Casca the

Physician. She waited in the coolness of the portico until the physician, ill pleased that he'd been taken away from his morning meal, came hurrying up. Claudia apologised for the inconvenience caused.

'Look,' she continued, 'when the corpses of those two veterans were discovered, you were summoned?'

'Yes.' Casca sat down wearily on the ledge beside her. 'A servant girl, curious about a half-opened door, went in and saw the horror.'

'And then?'

'I and the steward were summoned. We found both corpses floating in the pool.' 'Anything else?' 'Blood everywhere.' 'And?'

Casca pulled a face. 'Ah yes, there was a pot smashed. Why?'

Claudia stared out across the lawn. Slaves were now out watering the grass, peacocks shrieked, birds flew over the flowerbeds, across which butterflies lazily floated. A pleasant rustic scene, one much loved by the poet Horace and the naturalist Pliny; such a contrast to the grisly mayhem committed here.

'Mistress?' Casca asked.

'Two veterans were killed,' she replied slowly, 'seasoned soldiers, wily warriors. They must have been ambushed by someone they least expected. Despite the warnings they'd been given, they let their guard slip. I suspect the killer was a woman. Secundus, I understand, came here first. He sat down and waited for Crispus. Old soldiers don't like work. Secundus certainly wouldn't begin without his companion. He'd also been shocked by the change in his circumstances, summoned from Rome, interviewed by the old general. Anyway, he is in the atrium half dozing, a woman enters the baths. It is around dawn, the light in the atrium is poor. She is carrying a jar. Secundus doesn't give her a second glance. She goes into the pool chamber and drops the pot. Secundus, startled, hurries up and walks straight on to the waiting dagger. A short while later Crispus enters, half asleep. He stumbles up the steps, is startled by the horror floating in the pool. He attempts to flee, and when he turns, the assassin is waiting. Again a swift thrust to the belly'

'You are sure it was a woman?'

'I am certain.' Claudia smiled at him. 'Just like the other murders. Do you think it is possible, Casca?'

The physician spread his hands. 'Under the sun, Claudia, anything is possible. Yes,' he gestured with his hand, 'look around at this villa, people coming and going.'

'The old general,' Claudia asked, 'you truly liked him?'

'You know my thoughts.'

'And the Lady Urbana?'

'You met Lady Urbana, very much the Pontifex Maximus, very much in charge. She was as devoted to Aurelian as he was to her, though they went their separate ways. The General was writing his memoirs. You know how old soldiers are. Lady Urbana was immersed in all things Christian, particularly the cult of the Magdalena. She sent messengers to Gaul. She was going to write her own history of the cult. They didn't really work for their living, not like us. The General had his routine: every morning he rose, he bathed, ate and entertained, then he'd go into the library to write his memoirs. The only time he'd leave would be to talk to Alexander.' Casca got to his feet, i must go.' He smiled down at her. i have to keep an eye on Lady Urbana, she is not well, and the Lady Cassia too.'

'Did General Aurelian like her? I mean the Lady Cassia?'

'Oh yes, very much.' Casca paused, choosing his words carefully. 'I've not met a man who was not attracted to her. She and Leartus? Well, they are more one person than two. Cassia is kind and gracious whilst Leartus is very courteous, a fountain of knowledge when it comes to medicine, perfumes and the different herbs that are grown. Anyway, Claudia, if you want to know more about General Aurelian, go to the library, his memoirs are there. Ask the librarian, he'll help.'

'Oh, Casca?'

The physician paused on the steps.

'You dressed the corpses of those two veterans for burial?' 'Yes, yes, I did.' Casca grimaced.

'As a physician,' Claudia rose to her feet and came down the steps, 'who or what would cause such abominations?'

Casca tapped his forehead lightly. 'I've told you, Claudia, what happens here is a true mystery.' He came closer. 'But I tell you this, whoever killed those veterans truly, truly hated them!'

Claudia watched him go, then made her way back into the villa. The old librarian was only too willing to help. He sat her down at the table under the window at the far end, asking if she had enough light. Claudia smiled up at him.