They say that blood is thicker than water - but just how far should you go for a sister? When ace lawyer Bennie Rosato's twin sister returns to Philadelphia, she knows that trouble is on the horizon. At the same time, Bennie's law firm is in trouble, so she takes on a potentially lucrative calss action suit to try to save the day. It could be make or break - both for her family and her firm. Then a mysterious stranger appears just in time to help Bennie in the fight of her life, for her life... Full of pace, suspense and laugh-out-loud humour, bestselling New York Times author Lisa Scottoline is back, with one of her strongest books ever.