Training to become part of the President's guard in an organization that doesn't exist is all Harley and her mates have known. But when her team is sent on a recon mission to find out what caused a large explosion changes what the group, and subsequently the secret organization knows. After discovering the remains of a lab and bodies of beasts that don't belong, something terrorizes Harley's group, following them to the base. As time goes on, and portals begin popping up, the threat to human existence gets bigger and bigger. And it may just be up to Harley's team and allies to figure it out.