Darkness fell from the air, throwing long shadows into the suite as Kerans' fingers raced through the tumblers. With a relieved intake of breath he pulled back the door, quickly slipped out the heavy Colt.45 and its carton of slugs. He sat down on the wrecked bed and tore the seals off the carton, then loaded the chamber, weighing the massive black weapon in his hand. He emptied the carton and filled his pockets with the slugs, then tightened his belt and went back into the lounge.

As he surveyed the room, he realised that by a curious paradox he bore Strangman little malice for wrecking the suite. In a sense its destruction, and with it all his memories of the lagoon, merely underlined something he had been tacitly ignoring for some time, and which Strangman's arrival, and all it implied, should have made him accept-the need to abandon the lagoon and move southwards. His time there had outlived itself, and the air-sealed suite with its constant temperature and humidity, its supplies of fuel and food, were nothing more than an encapsulated form of his previous environment, to which he had clung like a reluctant embryo to its yoke sac. The shattering of this shell, like the piercing doubts about his true unconscious motives set off by his near drowning in the planetarium, was the necessary spur to action, to his emergence into the brighter day of the interior, archaeopsychic sun. Now he would have to go forward. Both the past, represented by Riggs, and the present contained within the demolished penthouse, no longer offered a viable existence. His commitment to the future, so far one of choice and plagued by so many doubts and hesitations, was now absolute.

In the darkness the sleek curved hull of the depot ship rose into the air like the velvet belly of a stranded whale. Kerans crouched down in the shadow of the stern paddle, his lean bronzed body merging him into the background. He hid in the narrow interval between two of the blades, each a rivetted metal slab fifteen feet wide and four feet deep, peering through the coconut-sized links of the drive chain. It was shortly before midnight, and the last of the foraging parties was leaving the gangway, the sailors, bottle in one hand and machete in the other, lurching off across the square. The cobbles were littered with burst cushions and bongo drums, bones and burnt-out embers, all kicked about in a careless melee.

Kerans waited until the last of the group made their way off among the streets, then stood up and secured the Colt in his belt. Far away, on the opposite side of the lagoon, was Beatrice's apartment, its windows in darkness, the light on the pylon extinguished. Kerans had considered climbing the stairs to the top floor, but safely assumed that Beatrice would be aboard the depot ship, an unwilling house-guest of Strangman.

Overhead a figure appeared at the rail, then withdrew. Distantly a voice shouted something, another replied from the bridge. A hatchway from the galley opened and a pail-full of filthy slops were tossed down into the square. Already a substantial pool of abyssal fluid had gathered under the ship, soon it would fill the lagoon and the ship would float away again on a sea of its own excrement.

Ducking under the band of the drive chain, Kerans stepped up onto the lowest blade, quickly pulled himself hand over hand up this curved radial ladder. The paddle creaked slightly, rotating a few inches under his weight as the slack in the drive chain was taken in. At the top he transferred to the steel boom which carried the paddle axle. Steadying himself on the overhead guy-rope controlling the blade scraper, he crawled slowly along the foot-wide boom, then stood up and climbed over the passenger rail into the small well of the flag-deck. A narrow companionway led up diagonally to the observation deck. Kerans scaled it soundlessly, pausing as he passed the two intervening decks in case any sailor with a hangover was moon-gazing at the rail.

Hiding in the lee of a white-painted gig berthed on the deck, Kerans moved forward, ducking from one ventilator to the next, reached a rusty winch which stood a few feet from the dining table where Strangman had entertained them. The table had been stripped, the divans and chesterfield drawn up in a row below the giant painting still propped against the funnels.

Voices sounded below again, and the gangway creaked as a last departure stepped down into the square. In the distance, over the rooftops, a signal flare glowed briefly against the chimney stacks. As it faded Kerans stood up and walked past the painting towards the hatchway hidden behind it.

Suddenly he stopped, hand reaching for the butt of the Colt. Little more than fifteen feet away from him, on the berthing wing of the bridge, the red end of a cheroot glowed in the darkness, apparently detached from any corporeal form. Poised on the balls of his feet, and unable to either move forward or withdraw, Kerans searched the darkness around the glow, then picked out the white brim of the Admiral's peaked cap. A moment later, as he inhaled contentedly on the cheroot, the gleam of his eyes reflected the glowing tip.

While the men below crossed the square, the Admiral turned and surveyed the observation deck. Over the edge of the wooden rail Kerans could see the butt of a shotgun cradled loosely in his elbow. The cheroot swivelled to one side of his mouth and a cone of white smoke dispersed in the air like silver dust. For a full two or three seconds he looked straight at Kerans, silhouetted in the darkness against the mass of figures on the canvas, but he gave no hint of recognition, apparently assuming that Kerans was part of the composition. Then he strolled slowly into the bridge-house.

Picking each footstep carefully, Kerans advanced to the edge of the painting, then ducked into the shadows behind it. A fan of light from the hatchway lay across the deck. Crouching down, the Colt steady in his hand, he slowly descended the steps onto the empty gaming deck, watching the doorways for any sign of movement, for a levelled gun barrel among the curtains. Strangman's suite was directly below the bridge, entered by a panel door in an alcove behind the bar.

He waited by the door until a metal tray slammed in the galley, then leaned on the handle and eased the door off its latch, stepped silently into the darkness. For a few seconds he paused inside the door, adjusting his eyes to the dim light cast into the ante-room through a bead curtain hidden behind a chart cabinet on his right. In the centre of the room was a large map table, roll-maps under the glass top. His bare feet sank into the soft carpeting, and he stepped past the cabinet and peered through the beads.

The room, twice the length, was Strangman's principal saloon, an oaklined chamber with leather couches facing each other down the side walls, a large antique globe on its bronze pedestal below the forward row of portholes. Three chandeliers hung from the ceiling, but only one was lit, over a high-backed Byzantine chair with stained glass inlays at the far end of the room, shining on the jewels which spilled from the metal gunboxes drawn up on a semi-circle of low tables.

Head back against the chair, one hand touching the slender stem of a gold-lipped glass on a mahagony table at her elbow, was Beatrice Dahl. Her blue brocade dress was spread out like a peacock's tail, a few pearls and sapphires which had spilled from her left hand gleaming among the folds like electric eyes. Kerans hesitated, watching the door opposite which led into Strangman's cabin, then parted the curtain slightly so that the beads tinkled gently.

Beatrice ignored this, obviously too-familiar with the sound of rustling glass. The chests at her feet were loaded with a mass of jewelled trash-diamante anklets, gilt clasps, tiaras and chains of zircon, rhinestone necklaces and pendants, huge earrings of cultured pearl, overflowing from one chest to another and spilling onto the salvers placed on the floor like vessels to catch a quicksilver rainfall.

For a moment Kerans thought that Beatrice had been drugged-her expression was vacant and blank, like the mask of a wax dummy, her eyes on some distant focus. Then her hand moved, and she raised the wine glass perfunctorily to her lips.

"Beatrice!"

With a start she tipped the wine across her lap, looked up in surprise. Pushing back the beads, Kerans stepped quickly across the room, caught her elbow as she began to rise from the chair.

"Beatrice, wait! Don't move yet!" He tried the door behind the chair, found it locked. "Strangman and his men are looting the streets, I think there's only the Admiral up on the bridge."

Beatrice pressed her face to his shoulders, with her cool fingers traced the black bruises showing through his ebony tan. "Robert, be careful! What happened to you, Strangman wouldn't let me watch?" Her relief and pleasure at seeing Kerans gave way to alarm. She glanced anxiously around the room. "Darling, leave me here and get away. I don't think Strangman will harm me."

Kerans shook his head, then helped her to her feet. He gazed at Beatrice's elegant profile, at her sleek carmine mouth and lacquered nails, almost bemused by the heady scent of perfume and the brocaded rustle of her gown. After the violence and filth of the past days he felt like one of the dust-begrimed discoverers of the tomb of Nefertiti stumbling upon her exquisite painted mask in the depths of the necropolis.

"Strangman's capable of anything, Beatrice. He's insane, they were playing a sort of mad game with me, damn nearly killed me."

Beatrice gathered the train of her skirt, brushing away the jewels that clung to its fabric. Despite the lavish assortment before her, her wrists and breast were bare, one of her own small gold clasps in a contoured twist around her neck. "But Robert, even if we get out-"

"Quiet!" Kerans stopped a few feet from the curtain, watching the strands balloon faintly and then subside, trying to remember whether there was a porthole open in the ante-room. "I've built a small raft, it should carry us far enough. Later we'll rest and build a better one."

He started to walk towards the curtain when two of the strands parted fractionally, something moved with snake-like speed and a whirling silver blade three feet long cleft the air and spun towards his head like an immense scythe. Wincing with pain, Kerans ducked and felt the blade skim past his right shoulder, tearing a shallow three-inch weal, then impale itself with a steely shudder in the oak panelling behind him. Voice frozen in her throat, Beatrice backed wild-eyed into one of the occasional tables, knocking a chest of jewels across the floor.

Before Kerans could reach her the curtain was thrashed back by an enormous arm and a huge hunch-backed figure filled the doorway, his one-eyed head lowered like a bull's below the transom. Sweat poured from his huge muscled chest, staining his green shorts. In his right hand was a twelve-inch barb of gleaming steel, about to thrust upwards at Kerans' stomach.