In 2008, 18-year-old Marie reported that a masked man broke into her apartment and raped her. Within days, police and even those closest to Marie became suspicious of her story. Confronted with inconsistencies in her story and the doubts of others, Marie broke down and said her story was a lie. Police charged Marie with false reporting. More than two years later, Colorado detective Stacy Galbraith was assigned to investigate a case of sexual assault, a case that bore an eerie resemblance to a rape that had taken place months earlier in a nearby town. She joined forces with the detective on that case, Edna Hendershot, and the two soon realized they were dealing with a serial rapist.