When a young wife and mother, Natalie Mirabal, is found murdered and decapitated in Colorado\'s Lefthand Canyon, detectives uncover shocking secrets.

Texas A and M student Kerry Kujawa left his dorm room on a spring afternoon to visit his online love interest, Kelley McCauley in San Antonio and never returned.

Richard Mason leads his son in law Kenneth Griffith and friend Earl Smock on a ride along the steep cliffs of Tennessee\'s Signal Mountain, but their ATVs are found bloody and abandoned along the side of the road two days later.

17 year old aspiring model Jennifer Mullin is attending a party at her best friend\'s apartment after her first photo shoot but she never makes it home. The next afternoon, her body is found deep in a snow-covered forest - raped and strangled.

Atlanta Police Lt. Doug Overstreet is a devoted husband, father, and policeman, but then his bullet-riddled body turns up naked and floating in lake.