Immediately below was a small closed yard, where two pigs were dashing about in a fine panic. A mound of winter feed lay directly beneath and Macro hefted the standard up and through the window before letting it drop. From inside the barn there was a sudden crash as the door finally gave way and then a rush of feet and harsh shouts.

'Cato!'

'Go, sir!' the boy called. 'Go now!'

The Germans, coughing, were coming towards the rear of the barn, determined to hunt their Roman quarry down, and Macro hurriedly wriggled through the window. Working his way round, he lowered himself down the outside wall until he was hanging full stretch, and then released his grip. The landing was made softer than he had expected as one of the pigs had decided that the hay would make a good shelter from the chaos of the outside world. The last thing that a pig could reasonably expect was a heavily armoured infantryman crashing down from above. Nevertheless, the air was rent with a terrified squeal and a deeper human oath as both struggled to free themselves from the tangle. Macro kicked the beast to one side and sat on the hay, breathing heavily, but otherwise unhurt. The pig had not been so fortunate, its back was broken and the two forelegs worked pathetically to drag the beast over the soiled yard away from danger. And all the while it squealed and screamed so that Macro feared it must attract attention. Inside the barn, he could hear the Germans shouting angrily as they slashed about in their search for Romans to slaughter. Then came a shout and, immediately after, the scraping of the ladder on the inside of the wall. Macro quickly pulled the standard close to him, swept armfuls of hay across his body and lay still. Through the strands across his face Macro stared anxiously up the wall as a dark head appeared against the orange sky. For a horribly long moment the German's head gazed down, then there was a harsh exchange of words and the head withdrew. Macro kept quite still, listening intently as the voices in the barn faded away, under the screams of the injured pig. When he judged he was safe, he sat up and shook off the stinking hay. One side of the yard seemed to give out on to a street and, from over the wall, he could hear Germans pounding by. The other side was comparatively quiet and, nursing his leg, Macro eased himself up and peered over. Immediately beyond the wall was a large area filled with wicker pig-pens – he could hear the animals grunting inside.

Macro eased back down and, waiting until the street fell momentarily quiet, he called out for Cato beneath the window.

No reply came. He called again, but still nothing.

Damn the boy. He should have followed up the ladder the moment the door gave way. But, with a twinge of guilt, Macro realised that the Germans would have been instantly led to the sound. Cato, he realised, must have know this and sacrificed himself to save Macro and the standard.

The pig's squealing had reached a new, nerve-wracking, pitch of terror and Macro kicked it hard in the side of the head.

'Keep the fucking noise down!' He swung the boot in again. 'Want me to get caught?'

But the pig just renewed its cries with increasing panic. Inevitably, some passing Germans paused in the street to investigate the noise. Macro did not hesitate. The standard went flying over the far wall and he frantically pulled himself over the top and slid down the side into a pile of dung scraped together from the nearest pens. Grabbing the standard and keeping as low to the ground as possible, he crawled between the pens towards the centre of the village, trying not to imagine what he might find even if he did make it back to the cohort.

When the door crashed open Cato's mind was racing. With Macro safely out of harm's way, he moved along the wall and dived into the huge pile of straw gathered in the corner, burrowing his way deep inside as the Germans advanced into the barn.

Then there were voices close by and, suddenly, a terrible screaming from somewhere just outside the barn. Cato immediately feared for his centurion, before common sense told him that no man could make a noise like that. One of the Germans laughed and then dissolved into a fit of coughing. The smoke in the barn was starting to catch in Cato's throat and he desperately strained to keep his chest still.

Something moved quickly through the straw and there was a dull clang as it struck the barn wall. The noise was repeated, closer this time and, with a feeling of cold dread, Cato realised that they were searching the straw with their spears. He forced himself to remain still, knowing full well that surrender was suicide. More spear-thrusts followed as the Germans hunted for their prey, painfully coughing in the thickening smoke of the burning barn. Someone shouted. Abruptly the search ceased as the Germans hurriedly withdrew from the blazing building.

Only when he was sure that he was alone did Cato cautiously pick his way out of the straw. The room was full of smoke, with only a small decrease in density at floor level. Staying low on his stomach, Cato crawled towards the front of the building where the straw he had lit shortly before was now reduced to glowing embers. Beyond the shattered doorframe the street was swarming with Germans. One voice shouted out a string of orders before they moved on towards the centre of the village. Cato waited until the last sound of the footsteps had gone before he rolled out into the street, coughing loudly and gulping down the fire-warmed night air. His lungs and his eyes stung painfully and it was only after he managed to clear the tears from his eyes that Cato could clearly see the street around him. Although the shouts of Germans could be heard above the crackle and roar of flames he was, for the moment, alone – except for the man he had knocked out earlier with the butt of the standard.

Approaching cautiously, Cato saw that the German was still out cold; a nasty black and blue lump had risen on his forehead. With Germans all around and Romans in short supply, Cato reasoned that a change in appearance would be a prudent move. He undid the clasp on the German's cloak and rolled the helpless man over to pull it free. As he draped it over his own cloak the malodorous mix of sweat, human and animal soiling and waterproofing grease was quite overwhelming, and Cato retched. He struggled for a moment to free the buckle holding his helmet on and then let the cumbersome weight of iron and bronze thud to the ground. There was nothing he could do about his army-cropped hair and, with a distasteful wrinkle of his nose he raised the cloak's hood over his head. With his sword sheathed under the cloak Cato snatched up the German's spear and shield. Looking down at himself he saw that the overall effect, while far from convincing, might at least allow him to look less like a Roman.

What now? The only direction that offered any possibility of safety was towards the village square and what was left of the cohort. But what of Macro and the standard? Cato hurriedly examined the now fiercely blazing barn for access to the rear, but the narrow passage down the side of the barn was filled with flames. The heat scalded his face and Cato recoiled from the passage entrance. Pulling the cloak tightly about his head and body, Cato took a deep breath and plunged headlong into the passage. The heat and light were tremendous and almost at once there was the smell of roasted waterproofing grease. Cato hunched further down and ran on, flames scorching his bare legs, then he was past the side of the barn, out of the fire. The entire cloak was smouldering and Cato hastily beat out the few patches that were alight.

The high wall at the rear of the barn was hard to scale, weighed down and tired as he was. Scrabbling breathlessly up the side, Cato just managed to raise his head above the uneven stonework. The yard behind the barn seemed empty apart from a large pile of winter feed.