Tyler stepped into Martin’s path.

“Hold up, Pops.”

Martin stopped with both hands on the cart. “I need to get through to the fountain.”

“We’re doing real training. Not another cleaning show.”

“I’ll be two minutes.”

Tyler glanced at Amanda’s camera. “You hear that? He thinks he runs the schedule.”

A few people laughed uncertainly. The rest watched. Sarah moved toward the group from the opposite side of the ring.

“Tyler,” she called. “Leave him alone.”

Tyler ignored her. He was building an audience, and he understood the momentum of an audience as well as he understood a round of boxing. Once people began watching, he had to give them something to see.

Martin waited. His left knee was stiff from standing all day. His back ached where the cart had struck him during the earlier incident. He looked at the water bottle sitting near Tyler’s feet and moved the cart carefully around it.

One wheel caught an uneven seam in the floor. The cart lurched. Its side brushed the bottle, tipping it over. Water splashed onto Tyler’s shoes and the lower edge of his gloves.

Everything happened quickly after that.

Tyler looked down, then up. His face twisted as if the spill were proof of a deliberate insult. He grabbed the front of Martin’s shirt and drove him backward into the brick wall. The cart toppled, sending its contents across the floor.

“You think you can disrespect me?”

Martin felt the wall against his shoulder blades. The impact drove a brief line of pain down his back. He smelled the sharp lemon cleaner on the spilled floor and the sweat on Tyler’s gloves. His hands remained open.

“Take your hands off me,” he said.

“I’m a professional boxer. You’re nothing.”

Sarah reached the edge of the crowd. “Tyler, stop.”

Jake moved forward, but Eddie caught his sleeve. “Not like this,” he said, keeping his eyes on the two men.

Amanda’s phone was recording. Tyler knew it. He stepped back enough to let the camera see Martin against the wall, then spread his arms with a performer’s grin.

“One punch, old man. I’ll give you one chance. Dodge my right hand and I’ll bow down right here. I’ll even apologize.”

Martin’s first thought was to leave. He had promised Lena. He had promised himself. But Tyler was standing between him and the open path, and the crowd had closed around them. The idea of one punch was absurd; the danger was real. Martin looked at the wet floor, at the camera, at the young fighters watching in silence.

“Get Frank,” Sarah told Danny.

Tyler waved her off. “It’s a challenge. He can say no.”

Martin said, “You can end this without a punch.”

“Scared?” Tyler asked.

Martin thought of Celia’s face on the night he retired. He thought of Samuel Bell’s notebook. He thought of Nia asking why the man at the gym had been allowed to humiliate him.

“No,” he said. “I’m giving you an option.”

Tyler laughed. “Then let’s do it.”

Martin stepped away from the spill and faced him. “One punch. No other contact. And afterward, you apologize for what you’ve done. Not just to me. To everybody who had to watch it.”

Tyler held his gloved hand aloft. “I’ll bow in front of every camera.”

There were people in the crowd who wanted Martin to refuse. There were others who wanted to stop the confrontation but did not know how without making it worse. Eddie rose from his stool. He had seen the stance Martin had taken. He recognized it now beyond doubt.

“Martin,” Eddie called. “You don’t have to prove anything.”

“I know,” Martin replied.

The answer troubled Eddie more than anything Tyler had said. It was the voice of a man who knew the risk and had decided, for reasons of his own, to meet it anyway.

Frank pushed through the crowd from the office. “What is going on?”

Tyler pointed at Martin. “He accepted a challenge.”

Frank looked at the scattered cart, the wet floor, and the red mark beginning to show along Martin’s collarbone. He knew immediately that he had failed to prevent exactly what everyone had warned him about.

“No,” Frank said. “This stops.”

Tyler had already raised his gloves. Martin was watching him, his expression calm but not relaxed. The difference would matter to anybody who knew what to look for.

The crowd held its breath.

CHAPTER 20 — THE PUNCH THAT FOUND EMPTY AIR

Tyler was talented. Whatever else might be said about his character, nobody who watched him train could deny the speed of his hands. His right cross had won bouts and earned him money. He knew how to transfer the force of his whole body into a single committed strike. He had landed that punch on young men prepared to defend against it.