Before She Disappeared

Frankie Elkin spends her life doing what no one else will do : searching for missing people the world has stopped looking for. A new case brings her to Boston and a neighbourhood with a bad reputation. She is searching for Angelique Badeau, who vanished from her high school months earlier. But when Frankie starts asking questions, she hits resistance from the Boston PD and from Angelique's family.
And she soon realises that the next person to go missing might be her...