A woman flees her controlling tech-billionaire husband after he implants a chip in her brain that allows him to monitor her every thought and feeling. Hazel Green, a seemingly ordinary woman, finds herself trapped in a gilded cage by her husband, Byron, the creator of a revolutionary new dating app. When Byron installs a chip in Hazel's head to track her emotions and ensure her fidelity, she realizes she must escape this technologically advanced form of control. With the help of a grizzled dolphin trainer and his pod, Hazel attempts to sever the connection and reclaim her autonomy, all while Byron's obsession intensifies.

This novel has been noted for its sharp, satirical edge and its exploration of contemporary themes surrounding technology and relationships. Critics have often highlighted the darkly humorous and unsettling premise, which probes the boundaries of control and consent in modern romance. The narrative's unique blend of the absurd and the emotionally resonant has garnered attention, with many finding Hazel's plight both disturbing and compelling. The book's willingness to push boundaries in its depiction of a technologically mediated relationship has led to discussions about its commentary on societal trends and the future of intimacy.