For now Sano had urgent affairs of state to attend to, which he’d neglected for the sake of this investigation. He would probably be up all night working. And he wanted to see how Reiko was faring after this morning’s attack.

As he left the shogun’s bedchamber, he heard the shogun call to his servants, “Wherever Yoritomo is, find him. I desire his company tonight.”

A small, obscure Buddhist temple stood outside Shinagawa, a village that lay a few hours’ journey from Edo along the highway leading west. At past midnight, the temple was deserted, and silent except for the wind that rattled the bamboo canes in the gardens and rang the bells attached to the roof tiers of the pagoda. The worship hall, abbot’s residence, and priests’ dormitories were dark, but a light burned in the window of a guest cottage. Along the moonlit gravel path to the cottage, a man dressed in a dark, hooded cloak hurried through the shadows cast by pine trees. He carried a walking stick and wore a heavy pack on his back. The cottage door opened, lantern light spilled onto the path, and a voice called softly from inside, “Who goes there?”

The man said, “It is I.”

Yoritomo, the shogun’s lover, threw back his hood and stepped into the light. Framed by the door stood Yanagisawa Yoshiyasu, once the shogun’s chamberlain and second-in-command, now a fugitive in hiding. His head was shaved bald; he wore the saffron robe and brocade stole of a priest. His handsome face shone with pleasure at seeing his son. He quickly let Yoritomo into the cottage and shut the door tight.

“Did anyone follow you here?” Yanagisawa asked.

“No, Father, I was careful,” Yoritomo said. “I disguised myself as a religious pilgrim.” He dropped his pack and stick. “I used a false name at the highway checkpoints. Nobody gave me a second look.”

“Excellent.” Yanagisawa didn’t want the powers that were to notice Yoritomo’s frequent visits to the temple; he didn’t want them to know he was here. Better for them to think he was still out of the picture.

After defeating his army and ousting him from the regime almost six years ago, Lord Matsudaira had banished Yanagisawa to Hachijo Island. Yanagisawa had immediately begun plotting his return to the political career he’d built on his intimate relationship with the shogun.

As a young man of great beauty and allure, Yanagisawa had seduced the shogun and become his closest companion and principal adviser. Yanagisawa had thus gained huge authority over the government. For years he’d gotten away with corruption and murder while the shogun remained oblivious. Many people had hated him, but no one had been able to take him down… except Lord Matsudaira.

Lord Matsudaira also had great influence over the shogun. Furthermore, he had the advantage of Tokugawa blood, which lent him a stature that Yanagisawa could never achieve. When Lord Matsudaira had defeated Yanagisawa, the only thing that had saved Yanagisawa was his emotional hold over the shogun. The shogun had knuckled under to Lord Matsudaira’s wish to get rid of Yanagisawa, but he’d refused to let Lord Matsudaira execute Yanagisawa and had insisted on exile instead. He still cared about Yanagisawa; he’d obviously hoped his dearest friend would someday return.

Heaven forbid the shogun should be disappointed.

After four years on Hachijo Island, Yanagisawa had stolen a ship and escaped. He’d found refuge at various temples, where he had friends. Yanagisawa had lived to fight another day, and now he was back with a vengeance.

“You’ve learned subterfuge well,” Yanagisawa told Yoritomo.

The young man blushed with happiness at the praise. “I’ve had a good teacher.”

Yanagisawa hid the tenderness he felt toward Yoritomo. He had four sons and a daughter, all by different mothers, but Yoritomo was his favorite. Yoritomo represented his second chance at gaining permanent power over Japan. He was the illegitimate product of an affair between Yanagisawa and a lady related to the shogun. His Tokugawa blood made him eligible for the succession-although he was low on the list of contenders-and Yanagisawa meant for his son to inherit the dictatorship and to rule Japan through him someday. For now, Yoritomo was his foothold in the regime, his best spy at court, his secret weapon. But Yanagisawa’s attachment to Yoritomo went deeper than politics. Yoritomo was the youthful image of himself, the only person in the world to whom he felt a blood connection.

He and Yoritomo sat in the small room, which was simply furnished with a tatami floor, a wooden pallet for his bed, a cabinet for his few possessions, and the writing desk where he formulated his schemes. “What brings you here tonight?” Yanagisawa asked as he warmed sake on a charcoal brazier. “We weren’t due to meet for another three days.”

“I have news for you,” Yoritomo answered.

“Good news, I hope?”

A shadow crossed Yoritomo’s face, but it might have been due to the light shifting as a draft flickered the lantern. “I think you’ll be pleased.”

“Well, don’t keep me in suspense any longer.”

“Lords Gamo and Kuroda have pledged their support to you,” Yoritomo said.

“Excellent.” Those lords ruled large provinces, commanded thousands of troops, and possessed much wealth. They were great assets to the force that Yanagisawa needed to regain his position when the time came. He was pleased with Yoritomo, who’d proved skillful at detecting which people were disgruntled with the current regime, ready to cast their lot with an underground renegade. Yoritomo had established himself as the secret rallying point for them. He’d already recruited many powerful men to Yanagisawa’s camp. Yet it wasn’t just Yoritomo’s charm, his closeness to the shogun, or his place in the succession that had won Yanagisawa new followers.

“Lord Gamo defected from Lord Matsudaira,” said Yoritomo. “He’s tired of Lord Matsudaira bleeding money and troops from him to fight your underground partisans. He thinks Lord Matsudaira has become mentally unstable and can’t hold on much longer.

“Lord Kuroda defected from Chamberlain Sano. He wants a showdown between Sano and Lord Matsudaira, and he sees Sano dragging his feet. He’d rather belong to a side that dares to take a chance.”

Yanagisawa dared. He had nothing to lose. And even though many people remembered him as a cruel, corrupt, self-aggrandizing official, they were falling in with him. He offered the malcontents an alternative to the status quo.

“Neither Lord Matsudaira nor Chamberlain Sano know they’ve lost those allies to you,” Yoritomo said. “Lords Gamo and Kuroda are putting on as strong a show of loyalty toward them as ever. They won’t know until they ride into battle and find that not as many soldiers are following them as they anticipated. And it hasn’t gotten out that you escaped from Hachijo Island. The officials there haven’t breathed a word in the reports they’ve sent to Edo. They’re afraid of being punished for letting their most important exile get away. Only your top few people know you’re back.”

“Good.” Yanagisawa poured sake into cups. “I propose a toast to new alliances.”

They drank, and Yoritomo said, “Speaking of Lord Matsudaira and Chamberlain Sano, they’re blaming each other for the attacks on their wives.”

“That’s just as I planned,” Yanagisawa said.

He’d sent his troops, disguised with their crests, to ambush Lady Reiko and bomb Lord Matsudaira’s estate. He was also responsible for other attacks that his rivals had attributed to each other. They didn’t know the attacks were part of his plot to aggravate their strife into a blowup. They didn’t suspect that the attacks had anything to do with him. They didn’t think his partisans were capable of such devious, focused strategy, and they were right. Until Yanagisawa had returned, his partisans had been a bunch of badly organized hoodlums who’d struck randomly, hit or miss.