There's not a target out there that US Marshals Aiden Yazzie and Charlotte "Charlie" Killinger can't bring down. Until a high-profile witness goes missing and a fellow marshal is murdered. On a killer's hit list, they go on the run. Their will to stay alive is challenged only by their long-denied physical attraction. Can they steer clear of temptation to find their witness and dodge their pursuers before it's too late?