Could have been good but such improbable situations, such as decision to meet a previous victim in the middle of nowhere in the dark and a slight rusting in the bushes spooks a killer enough to allow Emma to escape, even with a twisted a ankle. Then love rat is shot unaware killer is anywhere near, then he stops to talk to Emma to say he's gonna kill her too and on it goes. While watching I kept thinking no-one would do that but allowed for artistic license, ending telegraphed a mile off, watched it till the end in the hope it would surprise me..... Ah well 4 hours of my life I won't get back.