The night air was still. An owl hooted. The faint sound of other animals and birds echoed. The chieftain edged forward. He paused for a few heartbeats, rose to a crouch and charged silently into the night, his war band surging behind him. They streamed across the moorland, dark, sinister figures armed with club, axe, stabbing dirk and shield. The wall reared above them, silent and forbidding. The double gates of the mile fort were closed fast. The Picti glimpsed the glow of an oil lamp through a window, and the flicker of orange flame from the beacon on top of the tower licked the night sky, yet no horn or trumpet blew the alarm. Makeshift ladders, poles with pegs along each side, were placed hurriedly against the stone. The Picti clambered up, jumping through the crenellations on to the desolate fighting platform at the top. The beacon fire glowed hot in its iron brazier but there were no guards, no Romani. The Picti pulled back the heavy wooden trapdoor and poured down the steps into the narrow rooms below: empty, nothing but sconce torches glowing.

The chieftain raced through a recess into the room beyond, his comrades clustering behind. A solitary Roman struggled to his feet from a cot bed. He was unarmed, heavy-eyed with sleep. He was reaching for the tamarisk twig broom, the only weapon at hand, but war club and axe fell, smashing his skull, splashing the walls with his brains and blood. The Roman, dressed only in his tunic, slumped to the ground, drenched in gofe, eyes dulling, as the Picti swept through the rest of the fort chambers. A shout of victory brought the chieftain to the steps leading down into a cellar,- his followers had found the pay chest, a small coffer full of silver. He gestured at them to reseal it; it was a great find, but the chieftain ground his teeth in anger for the Golden Maid was not here! He stood in the square courtyard, heart thumping, blood seething. He had a choice. He could retreat through the narrow alleyway, force the wooden gates at the far end and escape back on to the moorland, or he could breach the south-facing gates leading out beyond the wall and sweep down to plunder and pillage the isolated settlements and villas beyond.