It was a bleak November in 2012 when Cari Lea Farver vanished from Omaha, Nebraska. Cari, thirty-seven, was a devoted mother, reliable employee, and loyal friend--not the type to shirk responsibilities, abandon her son, and run off on an adventure while her dying father took his last breaths. Yet, the many texts from her phone indicated she had done just that. It appeared that Cari had dumped her new boyfriend, quit her job, and relinquished custody of her son to her mother--all by text. While Cari's boyfriend, Dave Kroupa, and her supervisor were bewildered by her abrupt disappearance, they accepted the texts at face value. Her mother, Nancy Raney, however, was alarmed and reported Cari missing. Police were skeptical of her claims that a cyber impostor had commandeered her daughter's phone and online identity. With mesmerizing detail and compelling narrative skill, Leslie Rule tracks every step of the heart-pounding path to long-awaited justice--from a sociopath's twisted past to the deadly deception and the high-tech forensics that condemned the killer to prison.