With an angry jerk that rocked the boat, Chūgo freed himself from Matsui’s grasp, at the same time flinging away the scroll. “You fool! This is a trap!” Obviously he’d realized what Matsui, blinded by his desire for the sword, had failed to see. “The shogun’s sōsakan has set us up!”
He started down the gangplank, but Matsui’s guards blocked his way.
“Please,” Matsui persisted, seeming not to have heard Chūgo’s words. He pulled out a bulging coin pouch and waved it at the boat. “Madam! I’ve got five hundred koban here. You can have it all, if you’ll just give me the sword!” Coins spilled from the pouch and clattered onto the gangplank along with the raindrops that now fell in torrents.
“Get out of my way!” Chūgo ordered.
“Please, Madam-” Matsui grunted in surprise as Chūgo shoved him sideways. There was a loud splash when he hit the water. “Help!” he screamed. “I can’t swim!”
Sano made a decision. “We take Chūgo now.”
“But-” Hirata motioned toward the bank, where his assistants stood in a helpless huddle. They’d been told to burst into the cabin after the killer had entered. Now one suspect was in the river and the other hurrying down the gangplank to freedom. “They don’t know what to do!”
Sano was already out the door. The rain hit him like a curtain of water, drenching him to the skin. Over the wind that howled in his ears, he heard Matsui screaming and the bodyguards shouting. Clutching his sword, he lurched around the corner onto the starboard deck just in time to see one guard dive from the gangplank to save Matsui and the other face off against Chūgo.
In a blur of speed, Chūgo drew his sword. It cut the bodyguard’s throat before he could even unsheath his weapon. With a gush of blood, he fell dead. Chūgo kicked the corpse into the river and hurtled down the gangplank.
“Chūgo!” Sano shouted. “Stop!” Awed and horrified by the swift, efficient murder he’d just witnessed, he pounded after Chūgo. His feet slipped on the wet, slick gangplank.
Hirata followed on his heels. “Catch him!” he shouted to his assistants.
The three men hurried onto the dock, waving spears, clubs, and daggers. Then, as Chūgo rushed them, bloody sword raised, they scattered and fled in panic. Chūgo was on the path now, running for the firebreak. Sano leaped from the gangplank and onto the dock, glad the assistants hadn’t challenged Chūgo, who would have cut them down with one stroke. But how he dreaded chasing their quarry through the streets of Edo, where he might kill bystanders and escape into the crowds. Half blinded by the rain, Sano sprinted across the dock. His heart raced like runaway hoof-beats; determination powered his sore muscles. Chūgo passed the last dock. He reached the slope leading down to the Sumida River firebreak, but Sano was gaining on him, with Hirata panting at his elbow.
“Stop, Chūgo!” Sano shouted, brandishing his sword. A huge lightning bolt momentarily turned the dark world a blazing white; a thunderclap drowned out his words.
The guard captain started skidding sideways down the slope. With a burst of speed that nearly exploded his heart, Sano closed the distance between them to twenty paces. He must forget about taking Chūgo alive. In a moment, he would pit his fighting skills against those of perhaps the best swordsman in Edo -
Suddenly Chūgo slid to a halt. Sano stopped too, so abruptly that Hirata slammed into him. They stared in disbelief.
Rounding the corner from the firebreak and climbing up the slope toward them came a procession of at least fifty people-foot soldiers, mounted samurai, servants holding umbrellas over silkgarbed officials. At its head, six bearers carried a palanquin emblazoned with snarling dragons.
“Chamberlain Yanagisawa.” Sano breathed. An incredulous laugh burst from him as he slicked the rain from his eyes. He’d set a trap for the killer-and caught all three suspects. What schemes or passions had brought Yanagisawa here? Sano crouched, sword ready. For Chūgo was backing away from the procession, obviously deciding that his two pursuers posed a lesser obstacle.
“Sano Ichirō!” The shout snatched Sano’s attention from Chūgo, who faltered, also arrested by the familiar voice of authority. Chamberlain Yanagisawa’s head protruded from the palanquin. “Sano Ichirō, listen to me, you miserable fool!”
Heedless of the wind that whipped his brilliant silk garments and the slanting rain that drenched them, Chamberlain Yanagisawa jumped out of the palanquin. He ran up the slope, his high wooden sandals sliding in the mud.
“So you think you’re clever, do you?” he shouted at Sano. “You think that because a witness saw my palanquin near Zōjō Temple -where I went to worship on the night of the priest’s death- that you can frame me for murder. You think you can trap me with a fake letter and a nonexistent sword.” His streaming face twisted with anger and hatred. “I am the man who rules the land. I know everything; I’m all-powerful. You dare deem me a killer? You dare match wits with me?”
Yanagisawa slipped and went down on one knee. He righted himself, his fury undiminished. “Well, I’m here to ruin your transparent, pathetic little scheme. And to destroy you once and for all!” He pushed past Chūgo, whom he didn’t appear to notice, and stood tall and regal on the path before Sano. “You won’t catch the Bundori Killer. And you will never, ever take my place as the shogun’s favorite!”
The wind swirled the chamberlain’s vivid garments; the rain swept around him. With lightning dazzling his angry face and thunder punctuating his words, he seemed like an avenging god. Belatedly Sano understood that jealousy, not guilt, had motivated Yanagisawa to sabotage him.
“I will see you dead before I let you seize my wealth, power, or position,” Yanagisawa raged.
With sudden terrifying prescience, Sano knew what would happen the instant before it did. “Look out, Chamberlain Yanagisawa!” he shouted.
His warning came too late. Before the last syllable left his mouth, Chūgo was standing behind Yanagisawa, with one arm locked around the chamberlain’s chest and the blade of his sword in front of Yanagisawa’s shocked face.
“Nobody move!” Chūgo ordered. “Come any closer, and I’ll kill him.”
Sano froze in midstep, his mind a blank sheet of horror. Down the slope, the foot soldiers who had drawn their weapons and the horsemen who had leapt from their mounts halted in their rush to save their master. Lightning illuminated their stricken faces; thunder echoed their outraged shouts.
“What do you think you’re doing?” Yanagisawa demanded. “Release me this instant!”
He twisted around to face his captor, and for the first time really seemed to see Chūgo. The anger on his face gave way to startled recognition, then fearful understanding. “Chūgo Gichin? The captain of the guard… the Bundori Killer? He caught you in his trap?”
Yanagisawa began to struggle, straining away from the sword by his face, trying to pry Chūgo’s arm off his chest. “I’m your commanding officer, Chūgo. Let me go!” Panic robbed his order of authority. “Guards! Help!”
His thoughts in a hopeless tangle, Sano cast wildly about for a way to subdue Chūgo without harming Yanagisawa. He saw the reckless determination in Chūgo’s eyes, and Chūgo’s unwavering hand forcing the sword ever closer to Yanagisawa’s face. He sensed the entourage’s growing panic. Infusing his voice with a calm authority he didn’t feel, he said, “Chūgo-san, he’s your kin- a fellow descendant of General Fujiwara. He’s not your enemy.” Focusing his entire concentration on the captain, Sano was barely aware of the rain streaming over him, or the sudden hush that fell over his audience. “He’s not responsible for Oda Nobunaga’s murder-or for the trap you walked into.”
Chūgo neither spoke nor changed expression, but Sano sensed an inner response to General Fujiwara’s and Oda Nobunaga’s names. Now if only no one would interfere.