A sicario with a bloody past seeks the quiet life on the run from his past and the drug cartels by taking a remote job as a ranger in a wilderness and conservation area. Needless to say, the peace is broken, first by poachers who are killing bears on his 'patch', and then by his past catching up with him...
Beautifully described wildlife and environment couple with graphic and extreme violence as he and those who seek him clash. Cross Rambo's escape and forest survival with Jack Reacher's sense of righting a wrong and you're along the right tracks.