The samaritan

When the mutilated body of a young woman is discovered in the Santa Monica Mountains, LAPD Detective Jessica Allen knows she's seen this MO before - two and a half years ago on the other side of the country. A sadistic serial killer has been operating undetected for a decade, preying on lone female drivers who have broken down. The press dub the killer 'the Samaritan', but with no leads and a killer who leaves no traces, the police investigation quickly grinds to a halt. That's when Carter Blake shows up to volunteer his services. He's a skilled manhunter with an uncanny ability to predict the Samaritan's next moves.