The Good Sister

Fern Castle works at the local library, has dinner three times a week with her twin sister, Rose, and tries her best to avoid crowds, bright lights, and noise. She lives a very planned life, and any changes to her routine are quite... dangerous.

When Rose learns that she can't get pregnant, Fern sees this as an opportunity to thank her sister for everything she's done for her. Fern can have Rose's child. All she needs to do is find the father. It's that simple.

In this intricate, mind-boggling, and thrilling tale of family secrets, Fern's plan will destroy the foundation on which she's carefully built her life and reveal terrible secrets from her past.