Inside his hiding place, Chaz snorted derisively.

Rider replied, "I'll do that. But not right away. Tell him he might reduce the clamor by giving the Shadows an assignment. Chaz. Get me those ledgers."

When Chaz returned with the books, Rider told the messenger, "His Majesty should find these very interesting. They should tell him what to do till I can get to him."

The messenger accepted the load with ill grace, departed.

"You think he's going to be safe, walking around with those?" Chaz asked.

Rider, concentrating, raised a hand that asked for silence. He wove mystic patterns with his fingers, clapped his hands. "That should do it."

"Do what?"

"Fix him so people won't notice him."

"You made him invisible?"

"That would have been too difficult and too time-consuming. No. He'll just not seem worth paying attention to."

"What now?"

"Now we go see how Kentan Rubios died."

Rider had his associates assemble certain equipment. Five minutes later, they left. Chaz stalled outside the laboratory door. Suddenly, he grinned. "She's not that anxious to stay after all."

Someone was trying to get the door open.

"It's your overpowering charm," Preacher said. "She can't stand to be parted from you."

Chaz looked hurt. "Hey! I maybe got to take that from the runt, here, but from you I don't ...

"

Su-Cha cackled. "You bring it on yourself."

"We don't have all day," Greystone observed from down the hallway.

They hurried to catch up.

Greystone asked Rider, "How long before Shai Khe hears Polybos House is incommunicado and gets suspicious? He hasn't been reluctant to shed potential embarrassments."

"I've been wondering myself. Especially since the appearance of those men near the vaults."

Rider ordered chariots brought for them. "We suffer the disadvantage of all defenders. We don't know where or when the enemy will strike next."

Greystone observed, "A closer study of those ledgers might yield a few hints."

Chaz snorted. "How?"

"They not only tell who is part of the conspiracy, by omission they tell us who isn't. Among those who aren't named we'll find the men Shai Khe will want to remove."

"True," Rider agreed. "And we'll look at that angle. But more, we need to strike back. We need to get on his tail and stick. To keep him moving. To take away his time to plan murders."

A black wreath decorated the gate to Kentan Rubios' Balajka estate. It was the only outward show of tragedy's having struck. A gateman let them into the grounds. Rider stared around narrowly. "Su-Cha, you and Chaz look for traces left by an uninvited guest. Greystone, Preacher, stay with me."

Su-Cha and Chaz dismounted. Servants moved the chariots aside and began caring for the horses.

Su-Cha began walking the base of the estate wall, sniffing. Chaz followed, looking bored, pestering the imp with unpleasant remarks. There was little else he could contribute.

A footman led them to the atrium, where a household servant met them and said, "Doctor Recer has remained with the Lord. I fear he has grown impatient. We all expected you sooner."

"We had hoped to arrive sooner," Rider said, and extended gracious apologies. "Our enemies kept us busy. I'll smooth the doctor's feathers."

The body lay on a couch in a library. The doctor and a woman of the household staff were waiting nearby. After extended apologies and social amenities, Rider said, "Describe the circumstances surrounding the death."

Greystone and Preacher began prowling the bookshelves, the former making little sounds of awe whenever he spotted a tome he especially coveted.

The woman replied, "The Lord had closed himself in here, leaving instructions that he was not to be bothered. At about the tenth hour he cried out. Several of us went to the door, but found it locked. He cried out again. 'Keep away, shadow,' we think he said. When the men broke the lock they found him sprawled on the floor."

Rider was standing before a window, watching Su-Cha and Chaz while he listened. Now he interrupted. "On the floor? I was assured nothing would be disturbed."

Doctor Recer said, "There is no evidence that he died of aught but natural causes. His position was undignified."

Rider interrupted, speaking to the woman. "This window is locked. Was that his custom?"

"Yes, sir. It was. When he was working on something important."

"Yet he shouted at someone or something." Outside, Su-Cha's gestures, as he spoke to Chaz, indicated that he had found the point where something had crossed the wall.

"Rider?" Greystone said. "Look here."

The scholar was kneeling beside the room's one anomaly, an overturned chair. He pointed. A

splinter of leg was split loose. Grey-brown hairs were caught there.

Rider squatted, considered, grunted. Then he went to the fireplace, in which no fire had been laid. Soot speckled clean firebrick. To the doctor, he said, "Examine him again. Look for a puncture such as might have been made by a pin." He continued to examine the fireplace. Inside, caught on a brick, he found another hair.

"Well?" Greystone asked.

"I think it was the same thing that killed Odehnal. It must be very agile and fairly intelligent."

Preacher looked up the chimney. "Skinny, too. This is a tight fit."

The doctor loosed a soft explosion of breath.

"You found it?"

"Yes." Recer indicated a tiny purple bruise centered by a pinhead scab on the corpse's hip.

"Not that it's especially noteworthy. The man had a history of heart problems."

"Yes." Rider cut off the excuses, turned to the woman. "Is anything missing?"

She shrugged. "We were not permitted to come in here."

In minutes Rider knew her for a well gone dry. Kentan Rubios had been a secretive man.

Su-Cha blew in bubbling with his news. Rider indicated the hairs snagged on the chair leg.

"Can you get enough from that to trail the creature?"

Su-Cha snuffled while Chaz made rude remarks.

The imp grinned. "Got it. A close thing, too. Any imp but me couldn't have managed it." He hustled out the door. Chaz grumbled in his wake.

Rider told the doctor, "We're finished. You can remove the body now."

"Don't you want to interview the rest of the staff?" "That won't be necessary. Tell His Majesty his suspicions were well-founded. That we are on the trail of the killer. Greystone.

Preacher. Come."

XIX

Rider overtook Su-Cha a block up the street. The imp looked crestfallen. "It boarded a vehicle here."

Rider was not surprised. "A closed coach, I'm sure. It would have spent some time waiting."

Chaz caught on before Su-Cha did. He guffawed.

Preacher observed, "Horses are as full of offal as the Lord is with mercy, and have no more sense of propriety than a northern barbarian."

Chaz shut up. He glared at Preacher, not quite sure what had happened.

Su-Cha scowled but contained his pride. He sought the trail of the horses.

Greystone, ever attentive to detail, observed, "We're being watched. That man yonder picked us up at the gate."

Chaz glared at the loiterer, who was having trouble looking like part of the landscape. His sort did not belong on the Balajka hill. "Want me to grab him, Rider?"

"Later, perhaps. Keep an eye on him. And keep another out for somebody watching him. Su-Cha.

Can you track the horses or not?"

"Yes." The imp's reply was curt. His expression dared disparaging remarks.

"Head in the right general direction but don't follow them exactly," Rider said.

"Eh? Why?"

"Our nervous friend may be there to see if we can pick up the trail. We don't want him to run off and set up an ambush."

"Let's ambush him," Chaz urged. His blood was up. He was sick of being frustrated. He wanted to smack somebody around.