The day following her 13th birthday party, Madeline Soto, went missing. The Orange County Sheriff's Office in Florida proceeded on the best and only information they had: the story offered by Maddy’s mother, Jennifer, and her partner, Stephan. As they retraced the young girl’s last movements and spoke with others in her life, they began to discover the shocking, and disturbing secrets that may have led to the end of Maddy’s young life.