He changes the gloves.
This sounds like a small thing. It is not a small thing. He had been using the same model for two years — a specific medical-grade nitrile, thin enough for precision work, reliable enough to trust. He orders a different model now. A different brand. Different grip texture. He tests it in the OR first, on a standard procedure, because the last thing he can afford is compromised dexterity at a critical moment.
The new gloves are fine. He orders four boxes.
He also changes his route to the storage unit. He had been using three alternating routes; he adds a fourth and drops the first. He changes the combination on the unit's secondary lock. He assesses every element of his operational routine and he changes, or eliminates, anything that has been stable for more than six months.
Stability is pattern. Pattern is what Donahue looks for.
He knows this because he has been thinking, with considerable seriousness, about what Donahue looks for. He has read three of Donahue's published case analyses — two from academic journals, one from a forensic science conference proceeding that is publicly available. He is, by any honest assessment, very good. Not infallible. But patient and methodical in ways that make the gap between infallibility and effectiveness very small.
The irony does not escape Gideon. He has become more careful in the past two weeks than he was in the previous two years, and more careful means more deliberate, and more deliberate means more pattern. You cannot be thoughtfully random. The act of thinking about randomness structures it.
He sits with this on a Thursday evening after surgery, in the parking garage, the engine off, the city hum outside.
He thinks: maybe the answer is to stop.
He thinks this the way he has thought it before — not as a genuine consideration but as a test. He runs the thought through himself the way you run current through a wire to check the circuit. He waits to see if anything changes.
Nothing changes.
Two names on the list.
One at a time. Carefully.
Always carefully.