Ranger's Justice Rangers Of Big Bend Series, Book 1.

Can they stay one step ahead of a serial killer? A Rangers of Big Bend thriller FBI profiler Rebecca Wade is used to tough, gruesome cases. But a serial killer targeting women in Big Bend National Park gets under her skin in a way she never anticipated. Alongside her unexpected partner-enigmatic park ranger Quinn Gallagher-Rebecca must race against the clock to prevent more innocent lives from being lost and achieve justice at last.