No one can survive outside the Dome…

Only the Dome provides a safe haven. Inside, life is split between the rich Sky and the poor Dirt, where 1 in 10 Dirt children are selected to be injected with nanobots to withstand an Earth ravaged by toxic air and violent mutants. They are the Decemites, trained to gather resources from Outside. Their nanobots grant them a chance for a better life—though few will survive long enough to enjoy it.

Dirt Dweller Myla wasn’t chosen to be a Decemite, but she still carries the nanobots in her blood—a secret she guards closely. When Myla’s young sister is turned into a Decemite and disappears after her first mission to the Outside, Myla will have to brave the toxic world to find her.

The golden boy of the Decemites, Lock, becomes Myla’s unlikely companion but as they grow close, Ben, a rebel shows Myla that life Outside is so different than she could have imagined. To find her sister she’ll need to infiltrate Ben’s Outsiders, and if Lock finds out about her secret, only death awaits.