Vivvy Bouchet, daughter of a known psychic, was ten when she saved a boy's life by making an impossible prediction. Now she's an astrophysicist in Texas, devoted to science, but the boy she saved has become a cop who continues to believe she can see things no one else can. When he begs for help on the high-profile cold case of a kidnapped girl, Vivvy steps back into the ocean of voices that once nearly drowned her. She is forced to team up with detective Jesse Sharp, a skeptic of anything but fact. When Vivvy becomes the target of a conspiracy theorist podcaster, she fights back with both her scientific mind and her inexplicable gifts, hoping to lure a kidnapper, find a child who haunts her, and lay some of her own ghosts to rest.