1700 miles of desolate highway, a strand of murders... still unsolved. Kayden and his sister, Sadie Milton are heading down the exact highway nicknamed "devil's cove", to see their parents. ignoring the warnings brought on by all who they come across, they take the interstate anyway. after three dark colored cars chase and torment them, it isn't till after they think the "chasers" are gone is when they're night is going to get long and terrifying. and why it might just be called interstate "hell".