Elaine Leblanc, a student at Queens College, hadn't called home in a month. Her aunt in Arizona contacted detectives in NYPD's Jackson Heights precinct. When they couldn't help she called the Newberry Agency. The investigation led Tom Newberry and Barry Noonan into the sordid life of Craigslist escorts and prostitutes and put them on the trail of a man who had a penchant for killing them after he had his kicks.