"Good Me, Bad Me" is a psychological thriller that delves into the complexities of identity and morality. The story centers around Milly, a teenage girl who struggles with the traumatic legacy of her mother, a serial killer. Milly's journey begins when she decides to take a stand and report her mother’s crimes, leading to her placement in foster care. This moment becomes a pivotal point in her life as she grapples with the conflicting aspects of her personality, shaped by her family's dark history. As Milly navigates her new environment, she encounters various challenges in her foster home, including the dynamics with other children and the expectations of her foster mother. The narrative explores Milly's internal conflicts as she tries to forge her own identity away from her mother's sinister influence. Her relationships with others become a mirror reflecting her struggles with guilt, shame, and the question of nature versus nurture. The book masterfully balances suspense and emotional depth, drawing readers into a world where the line between good and bad is blurred. Through Milly’s eyes, we are invited to question the essence of evil and the possibility of redemption. As the story unfolds, the tension builds, leading to shocking revelations that challenge Milly's understanding of herself and her past, ultimately leaving readers contemplating the duality of human nature.