She felt a keen and terrible sense of her own prowess, some possessing force that guided her hand, that hissed triumph in her ear. Her face, unknown to her, was smiling.

Totho was gone and she looked back for the others. Instead she spotted two Wasp soldiers coming for her. Their swords were sheathed but they had open hands outstretched to unleash the fire of their Art. She heard Salma shouting for her to run.

She skipped backwards into the crowded street. The people eddied about her, some staring at her reddened sword, some into the alley at what she had done with it. There were now screams, shouting. She watched the Wasps coming.

Then there were more than Wasps coming. From further down the street a half-dozen guardsmen were pushing. They had shields, armour. She cast a desperate look back down the alley. There was a lot going on there, and she could not see how her friends were faring.

The guard were almost here and she decided that she had no wish to answer questions. She would find somewhere to hole up, come back as soon as things allowed. Without putting her blade away, she ran for cover.

Che had her sword out and, when the Wasp grabbed her other wrist, the decision to slash at him was taken entirely on reflex, following her training at the Prowess Forum. The Wasp flinched back from it but she still laid open the back of his hand. Somewhere behind her Salma was fighting, steel ringing on steel amid the curses of his opponents.

The Wasp reached for her again, sword up now to deflect her own. She retreated from him, knees bent and stance textbook-perfect. ‘Salma!’ she called.

‘Run!’ she heard him urge her once again.

‘Can’t!’ She watched the Wasp as she spoke and knew, before he moved, that he would take advantage of the word. He came in, weapon high but still trying to grab her with his wounded hand. Her blade darted forwards at his chest, and then under his parry, sliding along his side. It cut only armour, though, scoring along the metal beneath his cloak. He snagged the collar of her tunic and she brought the pommel of her blade down across the raw wound on his hand.

He snarled and his control snapped. He hit her clumsily across the face, which must have hurt him more than her, and then he was no longer trying to catch her, but to kill her.

His sword stabbed forward and she rolled with it, sensing the blade pass her by. The hilt jarred into her shoulder. He was too close for her to stab, but she punched him in the side of the head with her own hilt as hard as she could. He reeled half into her, and she cast him past her, slashing him across the back. Again her sword rang on armour, but the force of the blow sent him to the ground.

‘Onto the roof! Che!’ She heard Salma’s voice, but from overhead now. He was hovering above her holding out a hand.

Part of her was already saying I’ll never make it, but there was a new part, a part that was fighting for her life and was not about to give up now. She took a great run at the nearest shop-back. There was a barrel there that she sprang onto, feeling it topple and give way even as she did so, but she was jumping again, in a great ungainly extended stumble. She caught a window ledge with her other foot and pushed off into space. And there was nowhere else for her to go.

Salma caught her outstretched hand and heaved. He could not have lifted her from the ground, but she was already in motion, and he threw all the force his wings could muster into pulling her onto the roof.

She shrieked as her arm nearly came out of its socket, but a moment later they were up there, all of two storeys up, and he was still pulling, forcing her to run.

There was a Wasp coming after them, the one she had wounded. He was fighting mad, his wings a blur, and she and Salma had nowhere to go but over other exposed roofs.

‘What now?’ she demanded – and he shoved her off.

She fell onto a shop awning on the other side of the roof, and ripped through it immediately, landing with enough force to knock the breath out of her.

The shopkeeper, a Fly-kinden, was glaring down at her angrily. ‘Beetle-kinden!’ he spat. ‘You’re never going to learn that you just don’t belong up there!’

She got to her feet, looking up, watching out for the Wasps. There were none to be seen yet. She looked along the street: there was no sign of Tynisa, or Totho either.

A hand fell on her shoulder and she whirled round, her sword up ready. Salma caught her wrist in time, and for a moment they just stared at each other.

She let her breath out from under bruised ribs. ‘The soldier…?’

‘No more.’ She was pleased to see that even he, even Salma, seemed shaken by the episode. ‘Come on. We have to find the others before the enemy does.’

As soon as he reached the next alley mouth Totho turned, expecting to see Tynisa coming after him. If she was there, the crowd hid her. Eyes wide, he stared, trying to find one friendly face amid so many.

He found something, but not what he wanted. There were two serious-looking men, cloaked and hooded, forging their way towards him. The glimpse he caught of one’s face suggested Wasp-kinden to him.

What were they going to do, stuck here in a crowded street? His mind furnished plenty of options. A swift knife-blade, a sagging body. The heedless citizens of Helleron would not pause in their steps to tend to an ailing halfbreed foreigner.

They were closing in now, like fish through shallow water, and Tynisa was nowhere to be seen. With a cold feeling in his heart he turned and began running again. He heard the commotion behind him as they picked up speed as well, while he had a heavy bag to haul and knew that he was no great runner.

And he did not know Helleron well, but he did not let that stop him. He took the first street left, hurtled down it as fast as he could manage, ignoring the shouts, the curses, the occasional drawn blade, as he barged past anyone who got in his way. He left a trail of confusion that any fool could follow, but his followers had to wade through it too.

‘Stop, thief!’ one of them shouted, and abruptly the crowd ahead of him was turning, all eyes fixed on the halfbreed and his bag. Totho gritted his teeth and tried to pick up speed, but his legs were already giving it their all. A solid-looking Ant-kinden tried to bar his way, and Totho ducked low, rammed a shoulder into the man’s chest and knocked him flat. Totho stumbled over the falling man, somehow kept his feet and took a right turn the moment it was offered him. Another dirty little alley, and a short one too. Then there was a crossroads with one even smaller so he turned left.

At first he feared there was no way out. Then he spotted an even narrower passage, roofed over by the overhanging walls of houses. It was now his only way out.

There was someone lurking in the mouth of it, a twisted figure shrouded in a cloak. Totho lowered his shoulder again. At the last moment the figure fled on before him, and he saw that it was now beckoning.

What have I got myself into? There was still the pounding of feet behind him, and he hurtled into the gloomy alleyway bag-first, pushing it ahead of him and unable to see a thing. Someone was shouting, ‘Come on, boy! Come on!’ from up ahead, the cry echoing madly, jangling with his own breathing, the echo of his boots, the cries of his pursuers.

‘Duck, boy, duck!’ the voice yelled, and without thinking he went down, jarring his chin on the tools in his bag as he landed in an inch of filthy water.

Something sped over his head. He looked back quickly to see his two pursuers silhouetted against the tunnel mouth, one halted and one already falling. When the black shadow of his body hit the ground, Totho recognized the sharp spine of a crossbow bolt standing proud of it.

The second man charged forward, and the tunnel was suddenly lit by the fire spitting from his hand. He must have guessed he could get to the mystery assailant before the crossbow was recocked, but another bolt struck him straight in the chest even as he loosed his sting. The harsh impact told Totho that the victim had been wearing armour and that it had not helped. Another two missiles zipped overhead, taking the Wasp in the shoulder and the gut, and he staggered back, sword falling from his fingers. At last he fell.