Sister Mine by Tawni O'Dell
This is the story of Shae-Lynn Penrose, a forty something former police officer turned cab driver
who returns to the coal mining town in Pennsylvania where she grew up. Then her younger sister, presumed dead for 18 years, shows up along with a New York attorney, a Connecticut housewife, and a Russian thug. It is a story of complicated relationships dealing with such issues as abuse, betrayal, abandonment, perseverance, and reconciliation.