"Alter east and transpose west, Topsy-turvy like the rest!" he shouted and whipped away the cap. The ring had disappeared. The onlookers gasped.

"Please feel in your pocket, master," the dwarf said, and Liang pulled the ring out and stared at it in surprise.

"Excellent, excellent!" he cried.

Several dozen people had entered the restaurant by this time, to see what was going on, including a number of army officers.

"What's so special about a trick like that?" one of the officers said. "Let's see if you dare to make this disappear." He slapped an official document down on the table and the onlookers saw it was marked "Urgent dispatch for Master Wang, Beijing Military Bureau", underneath which was written "Zhejiang Provincial Commander-in-chief Li".

"Please don't be offended, sir," the dwarf replied. "I may earn my living in a rather casual way, but I would never dare to touch an urgent official dispatch."

"What does it matter?" Liang said to the dwarf. "It's just a game. Go on, make it disappear." He turned to his servants. "Give me five taels of silver," he said. One of the servants pulled an ingot of silver from a bag and handed it to Liang who placed it on the table. "If you make the dispatch disappear, this silver ingot is yours," he said to the dwarf.

The dwarf looked at the ingot, then turned and held a whispered conversation with the girl.

"I have found some more courage," he finally said. He covered the document with his cap and shouted "Change! Change!" His hand pointed to left and right, up and down, and settled on the leather case that contained the jade vases. "In! In! Go into the case!" he roared. He picked up the cap, and the document had indeed disappeared.

"He's got quite a talent, this Turtle," the officer commented. The dwarf bowed before Master Liang.

"Thank you for your contribution," he said, then picked up the ingot and handed it to the girl standing behind him. The crowd clapped in approval.

"All right, now give me the dispatch back," said the officer.

The dwarf smiled. "It's in the leather case. Please open it and look," he replied. All the agency men jumped in shock as he spoke. The case was sealed with the Imperial seal, and none dared to break it open. The officer went over and felt the case with his hand.

"Excuse me, my man," said Wang Weiyang. "That is a treasure belonging to the Imperial court. It cannot be touched."

"You must be joking," the officer replied and continued to feel the case.

"Who's joking with you? Back off a bit!" one of the Imperial Guardsmen warned.

"Yes sir," the officer said. "But please return the dispatch to me, sir."

"Enough of your tricks!" the guardsman shouted at the dwarf. "Give him back the dispatch, quickly!"

"It's in the leather case. If you don't believe me, open it and see," said the dwarf.

The officer flew into a rage and punched him on the shoulder. "Hand it over!" he roared.

The dwarf put on a sorrowful expression. "I dare not deceive you," he said. "The dispatch is inside the leather case, but I cannot spirit it out again!"

Master Liang walked over to the Imperial Guardsman. "What is your honourable surname, sir?" he asked politely.

"My surname is Lin."

"Master Lin, these marketplace scoundrels have no sense of propriety. Please take a hand in this matter and return the dispatch to him."

"This case is the property of the Emperor," Lin replied. "Who would dare to open it without the Emperor's permission?"

Master Liang frowned, as if in a quandary.

"If you don't return that dispatch to me, you will be guilty of delaying important government business which is a capital offence," said the officer. "What do you say brothers?"

Seated around the room were another dozen or so army officers and men who began to edge towards Lin.

Wang Weiyang, with his decades of experience, felt there was something strange about the scene. He guessed that the dwarf was the key to the affair and stretched out his hand to grab his arm. The dwarf shrank away, crying: "Master, master, have mercy on me!"

Wang noted the dwarf's agility and became even more suspicious. He was just about to chase after him when the military men began brawling with the lead escorts and Imperial Guardsmen. He clutched the leather case to his chest and a lead escort stood guard on either side of him. The Guardsman Lin pulled out his dagger and slammed into the table.

"Enough of this!" he roared. "Back off, all of you!"

The army officer drew his sword. "If you don't return the document, I'll finish you off even if I die doing it!" he shouted. "Brothers! All together!"

He lunged forward and clashed with Lin. The other armymen drew their weapons and charged into the fray and a great battle ensued. Guardsman Lin was one of the best fighters in the Imperial Guard, but after a few strokes he found this lowly army officer gaining the upper hand.

Wang Weiyang shouted repeatedly for them all to stop but no-one listened. In the midst of the confusion, another group suddenly surged in through the door and someone commanded: "Seize the trouble-makers!"

The army men all stopped where they were. Guardsman Lin took a deep breath and saw that a young official had entered surrounded by several dozen soldiers. He and immediately recognized the man as the Emperor's favorite, Fu Kangan, who held the posts of military governor of Manchuria, commander-in-chief of the Nine Gates of Beijing as well as commander of the Imperial Guard. Lin hastily pushed his way forward and greeted Fu as the other Imperial Guardsmen bowed before him.

"What's going here?" the official asked.

"They started making trouble, Commander," Lin replied, and gave an account of what had occurred.

"And where is the magician?" the official asked. The dwarf, who had hidden himself in a far corner, now came forward.

"This is a very strange business," the official said. "You will all come with me to Hangzhou. I wish to conduct a thorough investigation."

"Yes, sir. A wise decision, sir," said Lin.

"Let us go," the official said, then walked outside and remounted his horse. The soldiers under his command gathered together the agency men, the army officer that had started the trouble and even the Muslim envoy and herded them out after him.

"Master Fu," said Lin to the official. "This is the head of the Zhen Yuan Bodyguard Agency, Wang Weiyang."

Wang went over and bowed in greeting, but the official merely glanced at him once from head to foot and grunted. "Let's go," he said.

The column of men entered Hangzhou city and made its way to a huge private residence by the West Lake.

"This must be where the commander is staying," Wang thought to himself. "Being the Emperor's favorite, it's not surprising he has such a strong force of men with him."

They entered the rear hall of the residence. "Please be seated," the official said to Guardsman Lin, and continued on into an inner chamber by himself.

A short while later, an Imperial Guard officer came out and escorted the army officer who had started the trouble, the conjuring dwarf, Master Liang and his servants inside.

"I was getting a bit worried during that brawl," said one of the lead escorts. "There was something funny about those army men. I thought they might try to damage the jade vases."

"Yes, their kung fu was surprisingly good for army officers," Guardsman Lin replied. "It's lucky Commander Fu turned up or we may have had some trouble."

"Commander Fu's Inner Strength Kung Fu is superb," said Wang Weiyang. "It's very unusual for such a senior nobleman to be so accomplished in the martial arts."

"What?" said Lin. "Commander Fu's kung fu is good? How do you know?"

"You can see it in his eyes."

As they were talking, an officer came out. "Wang Weiyang of the Zhen Yuan Bodyguard Agency, come with me," he said. Wang stood up and followed him out.