"YOU'RE HOLDING A PERSON, NOT CONTROLLING ONE," THE CURVY DANCE TEACHER TOLD THE MOST FEARED MAFIA BOSS IN CHICAGO—BUT HIS REACTION WAS NOTHING COMPARED TO WHAT HIS BODYGUARD REVEALED AFTER THE LESSON!

Dante Russo was not the kind of man who interrupted his employer unless someone was bleeding, someone was about to bleed, or a financial arrangement had gone spectacularly wrong.

So when he came across my dance floor with his phone in one hand and his other hand tucked suspiciously close to his jacket, I knew our afternoon had taken a turn.

"Someone found out where you've been spending your Thursdays," he said.

I expected Gabriel Moretti to ask what that meant. After all, he had just spent an hour insisting he had never taken a dance lesson in his life. Instead, his shoulders tightened, and the small smile I'd managed to coax out of him disappeared.

"Outside," Gabriel said.

Dante looked at me. Gabriel looked at the windows. Neither seemed particularly interested in explaining why my studio had suddenly become the setting for a funeral.

"No," I said.

Two pairs of dark eyes turned toward me.

"You can take your meeting outside if you like. But if whatever you're discussing concerns my studio, I get to know about it. I have seventeen children coming for rehearsals tomorrow and a couple renewing their vows on Saturday. I don't have the luxury of pretending danger is a private conversation."

For a moment Gabriel looked ready to order the whole street evacuated. Then he surprised me.

"You're right. Dante, show her."

Dante held out his phone. The photograph had been taken across the street that morning. It showed the blue entrance to my studio, the flower boxes I had forgotten to bring inside for winter, and an elderly woman in a green coat standing under the awning.

Rose Moretti.

On the back of the photograph, someone had written three words in black marker: THURSDAYS ARE FOR FAMILY.

"She's been coming here for six months," Dante said. "Every Thursday at three thirty. Someone has been documenting it."

"Your grandmother?" I asked Gabriel.

His jaw flexed.

"She told me she went to the library."

I thought about Rose marching through my front door like a general invading a country she had already purchased. She had been attending a senior movement class on Thursdays, even on the weeks her arthritis made the walk from the car difficult. She brought lemon drops for the other students, argued with the music, and somehow got everyone to tell her things they had sworn not to tell anyone.

"She's a regular," I said. "It's not a state secret."

"It becomes one when someone sends surveillance photographs to my security chief," Dante replied.

I glanced toward Rose. She sat on a folding chair by the mirror, unwrapping another caramel. Whatever she knew, she was making a remarkable effort to appear interested in a poster about posture.

"Nana," Gabriel called. "Tell me why you're really here."

"Because you needed something to do besides frighten accountants."

"Why this studio?"

Rose's hand paused.

For the first time since I had met her, the indestructible eighty-year-old looked old.

"Because I knew its first owner," she said.

"My mother?" I asked.

Rose looked at me carefully. "Evelyn Donovan was a very brave woman."

My mother had died eleven years earlier after a long illness, and I had spent those years learning how dangerous the phrase very brave could be. People used it when they did not want to explain what someone had suffered.

"She taught dance," I said. "Mostly wedding couples and seniors."

"She did much more than that."

Gabriel took two steps toward Rose. "You were supposed to tell me if something from the old days came back."

"And you were supposed to learn not to bark at women in public. We both have room to improve."

There was a silence so strained that I heard the refrigerator in the little kitchenette switch on.

I folded my arms. "What old days?"

Before anyone answered, a car eased past the window. Dark gray, tinted glass, no visible plate on the front. It moved too slowly, then accelerated when Dante turned his head.

Dante was out the door before I could blink.

Gabriel stepped closer to the glass, placing himself between the street and me. I noticed the gesture. I also noticed that he hadn't asked.

"Don't do that," I said.

"Do what?"

"Decide where I stand."

He looked down at me, incredulous. "There may be someone watching this building."

"Then tell me. Don't silently move me around like furniture."

Something flashed through his expression, equal parts irritation and reluctant recognition. He stepped sideways, giving me a clear view of the street.

It was a tiny thing. For someone like Gabriel, I suspected tiny things could be revolutions.

Rose rose from her chair. "Claire, does your mother’s old cabinet still stand in the back office?"

"Yes. Why?"

"Did she ever leave you a brass metronome?"

I blinked. "A broken one. It hasn't worked since I was a teenager."

Rose closed her eyes.

"I hoped she'd thrown it away," she whispered.

Dante returned two minutes later without the car. He had the kind of expression that made a bad report unnecessary.

"Professional driver. Vehicle switched streets twice. Lost him near Ashland."

"Did you see his face?" Gabriel asked.

"No. But he wanted us to follow."

Rose's grip tightened around her handbag. Gabriel reached for his phone.

"Close the studio for a week. I'll cover your losses."

I actually laughed, although nothing was funny.

"You don't get to close my business because you're worried."

"I'm not asking permission to protect you."

"Then you're definitely not getting it."

Dante looked away. Rose said, "Oh, I like her," with the satisfied air of a woman watching a difficult plant finally flower.

Gabriel stared at me for a long moment. "Tell me what you need."

That was a better question.

"I need to know whether you brought a problem to my front door. I need you to stop making decisions on my behalf. And I need five minutes alone with your grandmother."

Gabriel opened his mouth, thought better of it, and inclined his head. "Five minutes."

"I wasn't negotiating the time."

He almost smiled again.

When the men stepped into the hallway, Rose walked slowly to the back office with me. It was barely large enough for a desk, two mismatched chairs, and the enormous oak cabinet my mother had bought at an estate sale for forty dollars.

Inside were old recital programs, a box of silk flowers, and the metronome. Its wood was chipped and its brass pendulum stuck at an angle.

Rose touched it the way people touch gravestones.

"Your mother made me promise never to come here looking for it unless I had no other choice," she said.

"Then why did you?"

"Because someone tried to buy this building last month. A company that has no reason to want a dance studio. Because three men who died twenty-seven years ago are suddenly appearing on shipping records. And because the man who arranged all of that is no longer afraid of Gabriel."

I was still trying to make sense of the last sentence when Rose lifted the metronome and turned it over.

A tiny screw was missing from the bottom.

"Someone opened this," she said.

"It's old. Things fall apart."

"Not that screw. Evelyn sealed it with red wax."

She showed me a thin crescent of crimson trapped in the wood grain. There was a fresh scratch across it.

I felt cold despite the studio's heat.

"What was inside?"

"Proof," Rose said. "Of something that should have stopped the Moretti family from becoming what it became."

A loud noise came from the main room. I hurried out, expecting broken glass, but it was only Gabriel moving a folding chair out of the way of a little boy in a yellow raincoat.

The boy, Milo Ortiz, had arrived early for his mother's class. His face was pale beneath a knit cap, and the enormous backpack on his shoulders made him look like an explorer preparing for an expedition.

"Mrs. Donovan?" he asked. "Mom's parking. Can I practice my turn?"

"Of course, honey."

He hesitated at the sight of Gabriel, whose expensive suit and grim expression probably suggested an unusually angry principal.

"Is he a new teacher?"

"A very new student," I said.

Milo studied him. "You look like you're good at marching."

Gabriel's eyebrows rose. "I've been told."

"Dancing is different. You have to listen to the other person."

Rose made a strangled noise behind me. I suspected she was suppressing laughter with her entire body.

Gabriel crouched to Milo's height. "So I'm learning."

The little boy demonstrated a turn, nearly tripped, recovered, and finished with his arms spread wide. Gabriel applauded once, solemnly. Milo grinned as though he'd won a championship.

Then Gabriel's phone rang.

I watched his face change as he listened. The warmth left his eyes. The line of his mouth hardened.

"Where?" he asked. A pause. "Keep him there. I'm coming."

He ended the call and looked toward Rose.

"Someone broke into Mercy House this afternoon."

Rose went very still.

"Was anyone hurt?" she asked.

"Not yet."

I recognized the name. Mercy House was a neighborhood residence for elderly people and families recovering from sudden housing crises, six blocks from my studio. I had donated flowers to their annual dinner for years. My mother had volunteered there every Thursday when I was a child.

"What does Mercy House have to do with this?" I asked.

Gabriel looked at me. Then at Rose. He could have lied easily; I could see that. Instead, he did something that appeared almost physically painful.

"Every Thursday," he said, "I go there to visit a woman whose son my father destroyed."

His admission hung between us.

"I've gone for eighteen years," he continued. "She thinks I work in shipping. She doesn't know who I am, and I intended to keep it that way."

"Why tell me now?"

He glanced at the photograph on Dante's phone. "Because someone knows both places. And if they're willing to frighten my grandmother to get my attention, they may come after everyone she cares about."

I looked at the metronome clutched against Rose's chest. At Milo practicing his turns in the corner. At the windows behind which the street had begun to darken.

"Then we tell the police," I said.

Dante and Gabriel exchanged a glance so brief most people would have missed it.

"That's going to be complicated," Gabriel replied.

"Complicated isn't the same as impossible."

For a moment he seemed about to argue. Then he nodded once.

I thought our first lesson had been about learning where to put his hands.

I was wrong.

The real lesson had begun when he decided, for the first time that afternoon, not to hide the truth.