For two decades, Laurie Ahmadi has worked as a 911 police dispatcher in her quiet Northern California town, but nothing could prepare her for the worst call of her career—her teenage daughter, Jojo, is on the other end of the line. Jojo doesn't remember how she ended up at the home of Kevin Leeds, a pro football player, and she has no idea where her best friend, Harper, could be. As Jojo and Laurie begin looking for Harper, they uncover a conspiracy far bigger than they ever could have imagined, and time is running out.