Inside the device

The tracker lay in pieces on Jack’s kitchen table, its wires exposed like nerves. The small circuit board was connected to the drained battery, still faintly blinking. Jack’s eyes locked on the tiny SIM card the technician had mentioned earlier. It seemed unremarkable, yet he knew it was the heart of the operation. If there was any chance of a lead—any clue at all—it would come from this fragile, fingernail-sized chip.
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