Two women live in neighboring beachfront mansions. One posts carefully curated photos of her enviable life. The other watches from the shadows, learning every detail of that life, waiting for the right moment to destroy it.

Hannah thought she knew which one she was.

When Hannah meets Sophia, she sees a kindred spirit. Another woman married to wealth, someone who understands the pressures of living up to impossible standards. Quickly, Sophia becomes the friend Hannah never knew she needed. Until Hannah discovers Sophia has been lying. About everything.

You may think you know where this is going. The confrontation. The revelation. The fight for survival. But Hannah is about to discover a truth so twisted it will shatter everything she believed about her marriage, her past, and herself.

Some secrets can kill. And some women have been living with the dead for years.