The Mother-in-Law
Judy Moore

She gives up everything she knows to move cross country to live with her new husband, a wiffower, and his five-year-old son.
Everything seems idyllic until they arrive at her husband's oceanfront home, and she meets her mother-in-law. There's something strange about the woman and the mother/son relationship.
It's not long before her suspicions begin to overwhelm her as she becomes ensnared in the secrets and lies of her new family.