'After Detective Gary Hyde's best mate is killed in a seemingly random attack, he vows to bring the killers to justice. With his new partner Claire McKenzie, they uncover a criminal network which threaten their life and the lives of their loved ones.
'While investigating, the police and immigration officials uncover a network of potential terrorists. The enemies of national security are hiding in plain sight and the race is on to hunt them down before the next atrocity.' (Production summary)