As per the blurb:  Karin Slaughter returns with a sophisticated and chilling psychological thriller of dangerous secrets, cold vengeance, and unexpected absolution, in which two estranged sisters must come together to find truth about two harrowing tragedies, twenty years apart, that devastate their lives. This was a deeply disturbing book – well written, with great attention to plot and detail, but overall disturbing.  I would warn anyone thinking of reading this that it contains highly graphic violence to women, with scenes of torture and rape […]