Still bruised and battered from his most recent mission, ex-CIA analyst, Kurt Vetter is forced into service once again after hackers launch a devastating cyber attack on the US warning system, threatening an all-out nuclear confrontation. 

While teaming up again with Amanda Carter and investigating the security breach, Kurt discovers that Russian Intelligence has compromised the National Military Command Center. Meanwhile, a notorious and dangerous arms dealer is set to begin peddling stolen nuclear warheads on the black market.  But can Kurt juggle both crises without catastrophe striking?