THE INSTANT NEW YORK TIMES BESTSELLERSally Hepworth's The Good Sister is "a stunningly clever thriller made doubly suspenseful by not one, but two unreliable narrators" (People), a knock-out of a novel about the lies that bind two sisters.There's only been one time that Rose couldn't stop me from doing the wrong thing and that was a mistake that will haunt me for the rest of my life.Fern Castle works in her local library. She has dinner with her twin sister Rose three nights