Characters
McGee, never forget I am one of the few people in the world who can murder you and leave no forensic evidence.
— Abby
Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker warns McGee that they know enough about forensic evidence to commit murder without leaving a trace. The boast turns investigative expertise into a personal threat. Its unnervingly matter-of-fact wording gives the warning a darkly comic edge without making the claim any less chilling.
Context reviewed