More than 70 years after a body was found floating in a Sydney river, middle-aged Jewish doctor Jack learns his father, a Holocaust survivor, may have been responsible for the unsolved murder of a Nazi in the late 1950s. Accompanied by his two brothers and aided by a private investigator, Jack sets out on a quest to uncover the truth and soon stumbles upon an unexpected web of Nazi networks, covert Jewish vigilante groups, and multiple cases of alleged Nazis who mysteriously died or disappeared in post-WWII Australia. The further the delve into the past, the more brothers are left to grapple with mounting evidence and uncomfortable truths about a father they thought they knew.

A thrilling documentary that deals with deep questions of morality – and dares to ask whether we ever really know our parents.