The film is set in Australia, where an accidental future time traveler finds himself going back in time to change events to prevent a calamity.
A police officer reassigned to curate a photography exhibition finds links between a series of murders.
A young girl dies after a batch of deadly pills find their way into a dance club scene. Cody and Fiorelli attempt to stop others from taking the lethal cocktail as they uncover an established underground manufacturer.
A young woman goes missing when her car breaks down one rainy night. Her body is later discovered in a national park and for Detective Jack Kempson's offsider Sam, details of the crime mirror the disappearance of her friend Hannah, who vanished without trace some years ago. In Kempson's pursuit of the truth Sam is forced to face the sordid secrets of her past.
An unhappy male takes a classroom of children and their teacher (Patsy Kensit) hostage with a set of explosives strapped to his body.