"Grandpa," Eli Porter said, louder, standing up so fast the stool scraped the floor, "I can open it."
Chapter 6: The Locksmith Shop
Mo came back from the Halsted job at six-fifteen and found Eli waiting by the back room door with his jaw set in the particular way that meant the boy had decided something enormous.
"The decommissioned Mosler," Eli said. "The bank safe. Can I use it?"
Mo looked at him for a long moment. The Mosler was a hundred-year-old bank safe he'd bought at auction and kept in the back room for parts, a rust-flecked veteran with a three-wheel combination lock the size of a dinner plate. "That thing weighs a ton and smells like the Depression," Mo said. "What for?"
"Practice," Eli said. "And I need you to change the combination. Don't tell me the numbers. And I need β" He hesitated. "I need you to time me. And Tiana's coming at six-thirty."
"Tiana," Mo said, "is a child with a telephone."
"Tiana is my best friend," Eli said, "and she has forty thousand followers."
Mo sighed the sigh of a man who had lost an argument with a twelve-year-old and knew it. He spent twenty minutes resetting the Mosler's combination, spinning the dial with his face turned away from Eli like a priest, and when he was done he crossed his arms and said, "Sixty minutes. Like the television. And you don't get to look at my notes."
Eli fetched his grandfather's stethoscope from his backpack β the old black tubing, the brass chestpiece worn smooth by Otis's own ears β and looped it around his neck. It was heavier than it looked. It felt like being handed a sword.
Tiana Wells arrived at six twenty-nine, phone already out, twelve years old and fearless, with beaded braids and a gaze that missed nothing. "Heard the plan," she said. "I'm filming. If you choke, I'm still posting it."
"Thanks," Eli said dryly. "Great pep talk."
Mo started the timer on his phone. "Go."
The back room went quiet except for the radiator's tick and the traffic outside. Eli put the stethoscope's earpieces in and pressed the chestpiece to the Mosler's door, and the world narrowed to the size of his own breathing. Breath. Stillness. The dial under his fingertips, turning with a patience no twelve-year-old should have owned. His grandfather's voice, two years gone, in the room like weather: Feel it, don't force it. The lock doesn't hurry. Neither do you.
The first tumbler's click came through the metal like a knuckle cracking underwater β faint, unmistakable. Eli's pencil moved in his notebook. The second took longer; twice he thought he had the number and twice the gate slipped past him, and he forced his shoulders down and started the sweep again, slower, because the lock doesn't hurry and neither do you. His hand cramped around the dial. Sweat slid down his temple. He breathed through it the way Otis had taught him β four counts in, six counts out β until his own heartbeat stopped drowning the sound. The third fought him for eleven minutes, and Mo watched the timer and watched the boy's face and said nothing, because he was watching a ghost teach.
At forty-eight minutes the third gate fell into place with a click Tiana's phone microphone actually caught, and Eli turned the handle, and the Mosler's hundred-year-old door swung open with a groan like an old man standing up.
Eleven minutes of true mapping, forty-eight total with the setup and the fight. Tiana whooped so loud the radiator seemed to flinch, and Mo β Mo, who had not smiled like that since Otis's funeral β put his hands on the boy's shoulders and said, "Your grandfather stood up in his grave and applauded."
"Post it," Eli said, and his voice didn't shake, which surprised him. "All of it. Tag it β tag it with his dare. What's his hashtag?"
"There isn't one yet," Tiana said, her thumbs already flying. "So I'm making one." She looked up, grinning like a shark. "#OpenTheObsidian."
She posted the video at 7:42 p.m.: a twelve-year-old Black boy with a stethoscope around his neck, mapping a bank safe by ear, the caption reading "my best friend is about to take Wallace Grant's $500M. watch." The first comments were jokes. Then a locksmith in Ohio wrote "this kid's technique is REAL" in all caps, and a safecracker forum linked it, and a sports account with two million followers quote-posted it with three fire emojis.
By midnight the view counter had passed a hundred thousand and was climbing like it had somewhere to be.
Eli rode the bus home with the notebook in his backpack and the stethoscope in his pocket while the city slid past in streaks of orange light. Under the engine's rumble he could still hear the Mosler's clicks β three small sounds, patient as punctuation. Eleven wheels. A mirror. Ninety-nine minus the tail. He pictured the black monolith downtown, twelve wheels like patient eyes, and heard his grandfather's voice: the lock doesn't hurry. Neither do you.