Allison Parker is on the run with her teenage daughter, Hannah. Hot on her heels is her ex-husband, released from prison and fuelled by rage, and two lethal hitmen who take delight in murder. Colter Shaw has been hired to find and protect Allison, but as he ventures further into the wilderness, the truth becomes as hard to decipher as the forest?s unmarked trails?and peril awaits at every turn.