Would you turn criminal to save a child? Desperate to save his dying nephew, Mitch Walker agrees to commit a dangerous crime, in exchange for life-saving medicine. But things go horribly wrong and he sets off a chain reaction of kidnapping, carnage, and chaos. Hunted by ruthless criminals, Mitch's only hope is a cop named Betts, who wants him behind bars. But the game is about to change.

Lawyer Tom McLaren makes a trip to the outback, where he hopes to talk an Aboriginal community into giving up their land to his client, a mining magnate. Negotiations prove difficult and lengthy, and Tom and his colleagues take a weekend trip deep into the outback, where they hope to get some fresh ideas. To their horror, they become caught in a dangerous altercation with a deranged gunman, and their trip soon becomes a nightmare.

At police headquarters in steamy, tropical Darwin, a cop is brutally slain - right under the noses of his colleagues. The equally savage murder of select members of Darwin's legal fraternity follows, leaving investigating officers completely baffled. Is there a serial killer at large, and what connects the victims? These are the questions lead homicide investigator Russell Foley struggles with, while facing his own personal demons brought about by a failed marriage and the disintegration of his relationship with his best friend.

DS Lucas Walker is on leave in his hometown, Caloodie, looking after his dying grandmother. When two young German backpackers vanish from the area on their way to a ranch, he finds himself unofficially on the case. But why all the interest from the Federal Police, when they have probably just ditched the heat and dust of the outback for the coast? As the number of days the couple are missing climbs, DS Walker is joined by the girl's sister. A detective herself from Berlin, she is desperate to find her before it's too late.

Army veteran Mason Sharpe's world is turned upside down when his beloved fiancée is killed in a random shooting. Struggling to cope with his grief, Sharpe instinctively heads for the North Carolina town where he and his bride had planned to honeymoon. Alone on a beach, contemplating a future which now seems bleak and empty, he stares into the abyss. But then… A body washes ashore. An investigation begins and the police quickly pronounce an accidental death. But Mason isn't buying it. He believes the man was murdered and someone is trying to cover it up.