World bestseller. Sally Hepworth writes candidly about family secrets and intricate relationships. Her stories are filled with audacity and charmingly dark colors. “The Good Sister” is a stylish pocket with flaps and additional materials for the book. An ideal choice if you don't plan to sleep until the morning. "It's impossible not to fall in love with Sally Hepworth's characters." — LIANNE MORIARTY, bestselling author of Big Little Lies We all have a dark side. But we never know who will turn on the light. Rose and Fern are twin sisters, but their lives turned out differently. Rose has a home, a husband and a passionate desire to become a mother. Fern works in a library, doesn't like bright lights and is afraid of loud noises. When Rose reveals that she can't get pregnant, Fern knows she must help her sister. Even if this means giving birth herself... She is ready to do anything, because many years ago Fern did something very, very bad, and all these years her good sister kept her secret. Very soon Fern begins to realize that she did not know her sister, and then the bizarre interweaving of their destinies turns into a loop. “My therapist is right. If you pour out all your thoughts on paper, it becomes easier. That's why he gave me this diary. I'm not sure if this will help, but here I am already writing. It’s worth starting with that evening by the river...”