The author of The Mother-in-Law delivers a new novel of breathtaking suspense about the secrets and lies that bond two sisters. Meet Rose The responsible sisters with a home, a husband, and a fierce desire to become a mother. Meet Fern The introverted librarian who avoids social interaction as much as possible. They are as close as two sisters can be. But they couldnt be more different. What are they hiding from each other? Utterly compelling, unpredictable, and addictive, The Good Sister is about the ties that bind...and the darkness that lives where you least expect it.