Junjiro’s eyes grew round. “But who else could it have been?”

“Your mother made a mistake.”

The boy flared up. “My mother doesn’t make mistakes. I’ll be back.” And he ran off.

Akitada sighed and got up. “Come on, Seimei. Let’s get this over with.”

They were bent over the documents, sorting and reading, when Junjiro reappeared. He had a stubborn look in his eyes and announced, “My mother says it was the captain’s helmet she saw. He used to wear it sometimes when he came to visit. It has red cords and big silver stripes all around it. She’s sure because she remembers how the red showed up against the blue robe.”

Astonished, Akitada put down an account of provincial silk production and said, “A blue robe? Why would the captain have worn his helmet with a blue robe? Surely he would have been in uniform, that is, armor.” He reached up to massage his neck, which ached abominably, and tried to focus bleary eyes on the boy.

Junjiro’s jaw dropped. “That’s right,” he said. Then he grinned. “I’m glad it wasn’t him.” He turned and skipped away.

Akitada shook his head, winced at the pain, and returned to work. They finished in time to return to the tribunal for their noon rice, a meal that Akitada merely picked at. Tora came, and when they had eaten, Akitada said, “We found nothing among Tachibana’s papers. Either the man was too careful to write his suspicions down, or the killer took the incriminating documents.”

Tora nodded and turned to Seimei to discuss the brushstrokes he had been practicing under the old man’s direction.

“Pay attention, both of you,” Akitada snapped irritably, aware that this was meant as much for himself as for his companions. His head felt incredibly fuzzy, and the little he had eaten had left him mildly nauseated, perhaps due to the previous night’s overindulgence in shrimp and wine. “Let’s think about the murder,” he said. “The sequence of events starts with Lord Tachibana’s whispered invitation to me. We must assume that he had a secret to communicate, which was dangerous, and that he did not trust someone who was present. We have eliminated Motosuke and Yukinari as suspects, so that leaves only Joto or Ikeda.”

“I think they’re in it together,” pronounced Tora. He belched and stretched out on his back, arms folded under his head. “The baldpate sleeps with boys and buries old monks alive, and Ikeda is a crooked official. That’s good enough for me.”

Seimei said, “You don’t make sense. How could they both be guilty of the same crime?” He poured Akitada a cup of tea.

“Is there any more wine?” Tora asked him, rolling onto his elbow.

“You drink too much. Wine makes you say stupid things. And sit up properly in the master’s presence.”

Tora rearranged himself somewhat. “What is so stupid about the prefect and the abbot being in it together?”

Akitada was massaging his temples. A headache had joined his upset stomach. He was aware of a general soreness but was not sure whether to blame it on the nighttime exertions at the monastery or his lovemaking with Ayako. Putting such thoughts away, he said, “Tora makes sense in a way. They would make excellent allies. Joto provides the manpower and Ikeda the information about the convoy.”

“You see, old man?” Tora said.

“Even a blind turtle finds a piece of driftwood sometimes.” Seimei looked at him sourly.

“But,” said Akitada, “it does not help us with the Tachibana murder or provide us with the proof we need to arrest the two.”

“Maybe somebody used the captain’s helmet as a disguise. It would be perfect to hide the shaven head of a monk,” offered Seimei.

Akitada thought of Otomi’s scroll and nodded. “Perhaps,” he said, “the lady was carrying on with a lover and her husband surprised them. But Joto does not fit the picture of the secret lover.” He rummaged in his writing box for the green shard from Tachibana’s topknot. His fingers encountered another small hard object. It was the tiny blue flower ornament from the peddler’s tray.

How long ago that seemed now. He wondered what had caused him to save the useless fragment. But he felt it again, that oddly unpleasant sense that the flower was significant. He picked up the fragment. Beyond the fact that it resembled a morning glory, fashioned from pure gold and blue enamel by a mysterious and probably foreign process, he had no clue what it might be. He had assumed that it must belong to a religious statue. If so, was it somehow related to Joto and the shipments of religious objects?

“Seimei?” he asked. “Do you recall this little scrap?”

Seimei peered at it. “You paid that rascal too much money for his trumpery goods.”

Akitada replaced the flower in his writing box. “I want you to go to the market with Tora. The waitress at the inn was quite taken with you, especially after I gave her the peddler’s wares with your compliments. Ask her if she knows where he lives. He is probably a regular. Then find him and ask him where he got the flower.”

“Sir,” protested Seimei, his face lengthening with horror, “I’d rather not. Can’t Tora go?”

“Sorry, old friend. You are the only one who can identify him. Tora was chasing Otomi and the two monks.” Seeing Seimei’s dismay, Akitada relented. “I would not ask it if it were not important.”

Then he picked up the little green shard. Tucking it into his sash, he rose. “It’s getting late. I’m going to call on the widow and this time I’m determined to find the murder weapon. Tachibana was bludgeoned to death somewhere in that house. It is likely that it happened in his wife’s rooms and that she knows. It always seems to come back to her.” He did not say that he suspected her or how much he dreaded the visit.

Akitada was crossing the tribunal compound when he remembered Ikeda and stopped. He must be unusually distracted to forget that Ikeda, who was a potential suspect in the tax robberies, must not know of Akitada’s activities in the Tachibana case until after the temple ceremony. Akitada could not call on the prefectural constables if the need arose. He was tempted to postpone his plans but decided against further delay. Instead, he turned his steps to the governor’s residence, where he discussed his problem with Akinobu.

♦

The Tachibana residence looked peaceful in the pale wintry sun. The sightseers were gone, and Junjiro opened the gate instantly. Beside him on the gravel of the courtyard stood a box and a bulging basket. The boy’s mother and another woman, bent under large bundles of clothing strapped to their backs, came from the hall and passed Akitada with a bow.

“What is happening?” he asked the boy, looking after them.

“We’re leaving. Sato’s already gone. His niece came for him. The mistress sent for her. The old dragon gives all the orders now and she told us to get out.”