A missile silo under siege... A warrior confronts his past... A radio broadcast changes everything...
When the silo's alarm signals all-out trouble, Summer Lane and her friends jump into action.
What they face next is beyond their wildest imagination. To survive, they'll have to enlist the help of the Nomad and together, shed what's left of their humanity.
In this ultimate clash to the death, Summer will need to summon all her skills as a leader and as a warrior. Otherwise, the silo might be lost forever when an old nemesis returns with a vengeance.
