Elijah closed his eyes.
He breathed once.
Twice.
Then he remembered the folded piece of paper inside his chest pocket.
Theo had given it to him that morning at the bus stop.
The ritual had begun after Renata died.
Some days it was a drawing.
Sometimes a note.
Once it had been a smooth stone Theo found near school.
On difficult mornings, Elijah carried whatever his son gave him through the entire shift.
That morning Theo had said, “Don't open it until work.”
Elijah unfolded the paper.
A machine covered most of the page.
It had an enormous square body, four wheels for no obvious reason, and a smiling face.
Beside it stood a stick figure holding a wrench.
Above the figure, Theo had written:
MY DAD FIXES ANYTHING.
Elijah laughed once.
Then he wiped his eyes.
“Chief,” he whispered, “you have dangerously high expectations.”
He folded the drawing.
Put it back.
And went to finish his shift.
The following night, Vale Precision emptied gradually.
The engineering team finally left shortly before midnight.
Dale had gone earlier.
The failed machine remained isolated.
Its status screen dark.
Red hold tag attached.
Elijah completed most of his facilities rounds.
At twelve fifty-seven, he stood at the entrance to Bay Six.
He had brought a small canvas tool bag.
He knew exactly what unauthorized access meant.
The company's policy was clear.
Facilities staff could service building equipment.
Not production machinery under engineering hold.
If Dale discovered him, termination would be immediate.
Elijah pictured Theo asleep in their apartment.
No job meant no paycheck.
No paycheck meant rent problems.
Health insurance problems.
Medication costs.
And perhaps worst of all, another schedule that took him away during the hours his son depended on him.
Invisible was safe.
He turned away.
Took three steps.
Stopped.
The fault code bothered him.
He looked back.
His uncle Amos's voice appeared in memory.
Screens tell you where somebody thought to put a sensor. The machine tells you everything.
Elijah exhaled.
“Bad idea.”
He entered the bay.
He did not touch the control panel first.
He stood beside the machine.
Placed one hand against the outer housing.
Cooling fans ran quietly.
He moved his palm along the steel.
Then lower.
Then toward the head assembly.
He closed his eyes.
At first he felt only fan vibration.
Then something else.
Very small.
Tick.
Pause.
Tick.
Pause.
Tick.
His eyes opened.
He moved his hand.
The vibration strengthened slightly near the thermal sensor housing.
Elijah switched on his pen light.
He inspected the housing externally.
Nothing obvious.
He listened again.
Tick.
He removed the cover.
Inside, the connectors looked normal at first.
Then the light caught one at an angle.
It sat perhaps a millimeter differently from the others.
Barely enough to see.
Elijah touched it.
The connector moved.
Not much.
Enough.
He stared at it.
A fully disconnected sensor would have been easier.
The system would have shown a clear open circuit.
This one was crueler.