Problem child : a Jane Doe thriller

"After a brutal childhood, Jane Doe has been permanently wired to look after herself and only herself. Now, looking next to normal, Jane has a lover and a job. But she hasn't lost her edge. It sharpens when she hears from her estranged family. Jane's deeply troubled sixteen-year-old niece, Kayla, has vanished, and no one seems to care. Neither does Jane. Until she sees a picture of Kayla and recognizes herself in the young girl's eyes. It's the...