The New Zealand city of Dunedin is rocked when a wealthy and apparently respectable businessman is murdered in his luxurious home while his wife is bound and gagged, and forced to watch. But when Detective Sam Shephard and her team start investigating the case, they discover that the victim had links with some dubious characters.

The case seems cut and dried, but Sam has other ideas. Weighed down by her dad’s terminal cancer diagnosis, and by complications in her relationship with Paul, she needs a distraction, and launches her own investigation. And when another murder throws the official case into chaos, it’s up to Sam to prove that the killer is someone no one could ever suspect…