He followed to the edge of the trees. Beyond was a large expanse of grass on which were pitched eight or nine tents. His curiosity got the better of him, and he decided to go and have a look. He waited until two guards had turned away, then jumped across with a 'Swallow Gliding Over Water' leap and landed among the tents. Crouching low, he ran to the back of the largest tent, pitched in the centre. Inside, he could hear people talking agitatedly in the Muslim language. He had lived in the border areas for many years, and understood some of what was said. Carefully, he lifted up the corner of the canvas and looked inside.

The tent was lit by two oil lamps under which a large number of people were seated on carpets. He recognised them as the Muslim caravan that had passed them that day. The yellow-robed girl stood up and drew a dagger from her waist. She cut the index finger of her left hand with the tip of the blade and let several drops of blood fall into a cup of horse's milk wine. Then one-by-one, every Muslim in the tent did likewise. The tall Muslim that the girl had called father raised the wine cup and made a short speech of which Lu could only understand something about 'The Koran' and 'Our Homeland'. The yellow-robed girl spoke after him, her voice crisp and clear, and concluded by saying:

"If the sacred Koran is not recovered, I swear never to return to our homeland." The Muslims lustily repeated the oath. In the dim light, Lu could see determination and anger on every face.

The group belonged to one of the richest and most powerful of the nomadic Muslim tribes of the Tianshan Mountains, numbering nearly 200,000 people. The tall man was Muzhuolun, the leader of the tribe; a strong fighter, fair and just, he was greatly loved by his people. The yellow-robed girl was his daughter, Huo Qingtong.

The tribe lived by nomadic herding and contentedly travelled the great desert. But as the power of the Manchu court extended into the Muslim areas, its demands for taxes increased. At first, Muzhuolun went out of his way to comply, and worked hard to meet the demands. But the Manchu officials were insatiable and made life impossible for the tribe. On several occasions, Muzhuolun sent missions to the Manchu court to appeal for a reduction of taxes. But far from achieving a reduction, the missions only served to arouse the Court's suspicions. General Zhao Wei was given an Imperial order to supervise military affairs in the Muslim areas and he discovered that the tribe owned an ancient hand-written Koran, originally brought from the sacred city of Mecca, which they had treasured for generations. The General decided to get the Koran to use to blackmail the Muslims into submission and he dispatched a number of top fighters who stole it while Muzhuolun was out on a long journey. The Muslims had organised a group to recover the Sacred Book.

Lu decided that the Muslims' plotting had nothing to do with him, and he carefully stood up to return to the inn. At that instant, Huo Qingtong noticed him.

"There's someone outside," she whispered to her father and shot out of the tent in time to see a shadow running fast for the trees. With a wave of her hand, she sent a steel dart speeding after him.

Lu heard the projectile coming and leant slightly to one side. As it passed, he stretched out the index finger of his right hand and, carefully calculating the speed and direction of the dart, tapped it gently as it passed so that it fell into the teacup he was holding. Then without looking back, he made use of his Lightness Kung Fu and almost flew back to the inn, where he went straight to his room. He took the dart out of the cup and saw it was made of pure steel with a feather attached to it. He threw it into his bag.

The bodyguard agency group started out first early the next day, the shouter shouting the agency's call. Lu noticed that most of the lead escorts were stationed around Yan. It seemed the red knapsack on his back was the real treasure being escorted.

Once the agency men had left, Officer Deng led his own column out onto the road. At noon, they rested briefly at a place called Yellow Crag after which the road sloped steadily upward into the mountains. They planned to cross three ranges that day before stopping in Sandaogou.

The mountain road became increasingly precarious and Yuanzhi and Officer Deng kept close by Madame Li's mule-drawn carriage, afraid that if an animal lost its footing, it could send the carriage crashing into the gorge below. Around mid-afternoon, they arrived at the mouth of Black Gold Gorge and saw the agency men seated on the ground resting. Officer Deng directed his men to follow suit. Black Gold Gorge was flanked by high peaks with an extremely steep mountain track leading up between them. Stopping on the track was difficult, so the top of the gorge had to be reached at one stretch. Lu hung back at the rear and turned his back, not wishing to exchange glances with the agency men.

Once rested, they entered the gorge, the bodyguard agency men and the soldiers under Officer Deng's command forming a long snaking column. Men and animals alike panted up the mountain. The shouts of the mulemen melded into a continuous drone. Suddenly, Lu saw a figure darting across the crest of a peak, and heard the jangling of camel bells from in front as a group of Muslims mounted on camels and horses charged down towards them from the top of the gorge. Their hooves sounded like thunder, and the agency men began shouting, calling on them to slow down.

In an instant, the Muslim group was upon them and four camels quickly encircled Lead Escort Yan who was carrying the red knapsack. Each of the four Muslim riders raised a large iron hammer with both hands and smashed it down viciously on his head. The mountain road was narrow, leaving little room for manoeuvring, and the camel-men had the advantage of height. Even if he had been a better fighter, Yan would have been unable to avoid the four hammers, each weighing more than 100 pounds. Both he and his horse were beaten to a bloody pulp.

The yellow-robed Muslim girl, Huo Qingtong, jumped down from her horse and with a flash of her sword cut one of the straps holding the red knapsack to the corpse that had been Yan. But before she had time for a second stroke, she felt a gust of wind at her back as a blade sliced towards her. She dodged to one side and cut the other strap. Her assailant aimed a cutting stroke at her waist to stop her from picking up the knapsack. Unable to avoid the stroke, she raised her sword to block it, and the two blades clashed in a shower of sparks. Looking up, she saw it was the handsome young boy who had stared at her so disrespectfully the day before. In a sudden fit of anger, she lashed out with three attacking sword strokes, and the two began a fierce duel.

Her assailant was Yuanzhi, still dressed in boy's clothes. Without stopping to consider the rights and wrongs of the situation, she had decided to get her own back for the damage done to her horse's mane.

Huo Qingtong could see her chance of recovering the Koran slipping away and wanted to finish the fight quickly. She changed to the 'Three Part' sword style, and in a few strokes had forced Yuanzhi into retreat. The 'Three Part' sword style was the highest achievement of the Tianshan school of kung fu. It was called 'Three Part' because only a third of each stroke was completed. As the opponent moved to counter each one, the stoke changed. Intricate and vicious, the style included no defensive strokes: attacking and killing was all.

The two went through a dozen or more moves without their blades ever touching, Huo Qingtong completing only a third of each stroke, and then changing it without waiting for her opponent to defend. She cut and thrust at the air around Yuanzhi's body, and the Chinese girl, knowing she could not match her opponent's speed, leapt away. Huo Qingtong did not pursue her but turned back to the knapsack, and found it was already in the hands of a small, thin man standing beside Yan's body. She lunged at him with her sword.