Kaylee, a normal 16 year old girl at a normal teenage party. However, on her way home her life changes. The typical 16 year old Kay, has a not so typical kidnapping. Max has had an undying love for a girl he has never talked to, but he still knows everything about her. One day he is forced to get closer to Kaylee... How close? So close that she is now in his house! Can it be a dream come true, or his worst nightmare?

Seventeen-year-old April Parker's plan is simple: survive ten more months under her overbearing stepfather's roof, graduate, and get as far away from him as possible. It's the only thing that keeps her going and the reason his cruel expectations haven't broken her. The last thing she expects is to wake up inside an underground facility with dozens of other teenagers for company. Making allies doesn't come easily to her, thanks to her stepfather, and she's forced to hide the stigma of her upbringing to keep herself safe in this new world. But when the stronger teenagers fight for control over the facility, April is left with two choices: to remain the insecure person she's always been or to break free of Sam's chains and step forward as a leader-even if it means going up against the temperamental and compelling Marcus. As conditions within the facility become more stressful and the teenagers' resilience is put to the test, strange powers start to manifest. So do dangerous changes. And if their kidnappers' silence is anything to go by, no one is coming to save them.