Quick recap
In New York, Reacher beats up two protection collectors at a restaurant. When he gets home, the FBI takes him in for questioning: two women whose harassment complaints he investigated in the Army have died in recent months, in bathtubs filled with military camouflage paint, with no mark on them. The agents' profile points to someone with Reacher's own training. He joins the investigation to prove he isn't the killer and finds the crime is built to look like military work.

