Reacher has no particular place to go, and all the time in the world to get there, and there's something about Chang . . . so he teams up with her and starts to ask around. He thinks: How bad can this thing be? But before long he's plunged into a desperate race through LA, Chicago, Phoenix, and San Francisco, and through the hidden parts of the internet, up against thugs and assassins every step of the way-right back to where he started, in Mother's Rest, where he must confront the worst nightmare he could imagine.
Walking away would have been easier. But as always, Reacher's rule is: If you want me to stop, you're going to have to make me.