As thrilling as The Girl on the Train, twisted as Gone Girl, and tortured as Wuthering Heights.

Whether by free will or fate, Luna's encounter with Nico provokes a storm that shatters her perceptions of identity, duty, morality, and self-worth. The storm didn't blow in from the outside. She was the storm. Its turbulence within her, forcing her to confront the darkness, uncovers her secrets and her pain.

Luna Saint Claire has a loving husband and an enviable career as a Hollywood costume designer. Still, something is...