Chapter 2 - The Hidden Circuit Beneath the Walls

The first rule of finding a deliberate electrical fault is simple: never trust the diagram somebody hands you.
At seven the next morning, I stood outside Dominic's mansion with a city-licensed inspector named Nia Brooks and a digital camera. Dominic had arranged for a police report about the threat to my mother and requested a documented independent inspection. Mercer hated every word of that plan.
“She's turning a medical emergency into a construction project,” he said at the gate.
Nia raised her badge. “Then you won't mind us looking.”
We started at the courtyard. The broken fixture was a commercial floodlight with a replacement driver that didn't match the manufacturer's label. Its power cable led into a junction box that should have served only exterior lighting. Inside were newer wires, unmarked, run through a conduit toward the security room.
“Who authorized this?” I asked.
Mercer shrugged. “Maintenance.”
“Then maintenance will have an invoice.”
He looked at me as if I had insulted his family.
Nia photographed the installation before we touched anything. We found a programmable controller wired to the light, with a remote input tied into the security network. The device could make the lamp flash in timed sequences. That proved tampering, not that the flashes caused Dominic's seizures. But somebody had installed an unnecessary mechanism outside the one room nobody was allowed to enter.
Inside the security office, the system log showed the courtyard circuit activated repeatedly after midnight on dates Dominic had reported episodes. The timestamps were almost too neat.
“Could they have been copied?” Dominic asked when we showed him.
“Of course,” I said. “That's why we preserve the original equipment and have an independent forensic specialist examine it.”
He nodded, listening instead of interrupting. That surprised me.
Then Nia found a second conduit behind the bedroom wall, feeding a concealed device mounted near the headboard. We did not power it on. We isolated the circuit, photographed the unit, and called the investigator assigned to the threat report. The equipment was taken for examination.
Mercer stood in the doorway while officers sealed the evidence. “You don't know what you're looking at.”
“Then why are you sweating?” Nia asked.
Dominic sent Mercer off duty pending an independent review. He didn't order anyone to drag him away. He simply took back the keys to his own house.
That afternoon I visited my mother, Ruth, with two patrol cars making extra passes down her street. She was sixty-two, stubborn, and unimpressed by famous men.
“Are you in trouble?” she asked.
“I may have found a dangerous wiring job.”
“You always find dangerous wiring jobs.”
“This one comes with a mafia boss.”
She set down her tea. “Penny.”
I showed her the photograph of her porch. She went pale, then walked to the hallway closet and brought back a shoebox I had not seen since my father's funeral.
My father, Daniel Hodge, had died in a supposed worksite accident twelve years earlier. He'd been an electrical contractor too, and for most of my childhood he'd warned me that shortcuts were a kind of theft: they stole tomorrow from people who trusted you today.
Inside the shoebox were his old inspection cards, a pocket notebook, and a receipt from a company called Mercer Integrated Systems.
The date was twelve years ago.
The project name was MORETTI RESIDENCE—NORTH WING.
My throat tightened. “Dad worked there?”
“He told me he found something he shouldn't have,” Ruth said. “He wanted to report it. A week later he was dead.”
“Why didn't you tell me?”
“Because I had one daughter left.”
I opened the notebook. On the last page, written in my father's slanted block letters, were six words.
IF THEY SAY ACCIDENT, FIND THE TIMER.
Below them was a sketch of a small square device and a handwritten number: 17.
My phone rang. Dominic.
“The hospital called,” he said. “The neurologist found something concerning in my records. And Penny? My security team says Mercer never left town. He's outside your mother's neighborhood.”
I looked through the window. A dark SUV rolled slowly past.
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For twelve years, I'd believed my father had died because of a bad scaffold.
Now I wondered whether he had died because he'd refused to look away.