Bob Parr has given up his superhero days to log in time as an insurance adjuster and raise his three children with his formerly heroic wife in suburbia. But when he receives a mysterious assignment, it's time to get back into costume.

A man rescues a woman from a suicide attempt in a gay nightclub. Walking the streets together, she propositions him: She'll pay him to visit her at her isolated house for four consecutive nights. There he will silently watch her. He's reluctant, but agrees. As the four nights progress, they become more intimate with each other, and a mutual fascination/revulsion develops. By the end of the four-day "contract", these two total strangers will have had a profound impact on each other.

Paul (Macfadyen), a prize-winning war journalist, returns to his remote New Zealand hometown due to the death of his father, battle-scarred and world-weary. For the discontented sixteen-year-old Celia (Barclay) he opens up a world she has only dreamed of. She actively pursues a friendship with him, fascinated by his cynicism and experience of the world beyond her small-town existence. But many, including the members of both their families (Otto, Moy), frown upon the friendship and when Celia goes missing, Paul becomes the increasingly loathed and persecuted prime suspect in her disappearance. As the violent and urgent truth gradually emerges, Paul is forced to confront the family tragedy and betrayal that he ran from as a youth, and to face the grievous consequences of silence and secrecy that has surrounded his entire adult life.