Nearly a decade ago, Scarlett Schnapp was kidnapped and tortured by a ruthless man named Blaine Maye. It was a mystery that shocked the world for over two weeks with a state wide search and several alerts out for the six-year-old little girl. The case turned into an even bigger mystery when she showed up at the sheriff's station in the arms of a dripping wet sixteen-year-old girl-a girl who had been missing over a year. Now Scarlett is sixteen and living the dream. Following in her famous parents footsteps, she's become a model; and an actress when her film director uncle's needs her to be. Yet, the past still haunts her every time she closes her eyes. Her stepmother is expecting her second child with Scar's father and due to the high risk pregnancy she is laid up in bed until the baby comes; leaving Scarlett to watch her little five-year-old half-sister Alysa Kate until her father returns from work. Unaware of the new court hearing and Blaine Maye's release, Scar turns rebellious and leaves Alysa home alone to go hang out with her friends. What's the worst that could happen? She was home in bed inside a heavily secured house after all. When Scarlett arrives home, she arrives to a madhouse of police cars and crying parents: Alysa Kate was gone. She had simply vanished into thin air like Scarlett had all those years ago. But she knows this wasn't a random act or a crazy fan. No this was Blaine Maye, and he was making good on his promise. Which means Scar only has 168 hours to find and stop Maye before it's too late.