When Detective Senior Constable Tori Lustigman (Yael Stone) relocates from the country to her childhood suburb of Bondi with her teenage son Will – it is to put the past firmly behind her and start life over.
She is partnered with Detective Nick Manning (Noah Taylor), an outsider wary of newcomers.
Together they are assigned to investigate the brutal murder of a young man - Haris Rexhaj, whose mutilated corpse is found in an apartment.
Was it a robbery gone wrong? A domestic? Or something far more sinister?
During their investigation they discover a series of eerily similar cold cases… one of whom may have been Tori's brother, Shane.
Here's a recap on all the tweets and clues from episode one: