Deep in the Rocky mountain of Centennial State, a authorities blacksite travel by the name Valkyrie, conduct their distorted human experiment try to force the boundary of human development. Their operation becomes compromise when experiment # 030, a.k.a. Sirona, escape. In a despairing effort to keep their secret, Valkyrie hire a grouping of mercenary led by Gracie Allen Cross to run down Sirona and gaining control her, whatever the cost. Upon find Sirona, Cross is coerce into a no win scenario, do the right thing or follow order, both of which take to dire consequence.