The Midnight Line (Jack Reacher #22)

So begins a harrowing journey that takes Reacher through the upper Midwest, from a lowlife bar on the sad side of small town to a dirt-blown crossroads in the middle of nowhere, encountering bikers, cops, crooks, muscle, and a missing persons PI who wears a suit and a tie in the Wyoming wilderness.

The deeper Reacher digs, and the more he learns, the more dangerous the terrain becomes. Turns out the ring was just a small link in a far darker chain. Powerful forces are guarding a vast criminal enterprise. Some lines should never be crossed. But then, neither should Reacher.