Dennis Allen was the oldest son of Melbourne crime matriarch, Kath Pettingill. Abused as a child by his mother's boyfriends, he grew up knowing nothing but crime, and it became his life.

Christopher Dale Flannery earned the nickname of 'Rent-a-Kill'. He was a hit man and gun for hire who would kill anyone if the price was right. Find out about the man who killed in cold blood before returning to his home to smother his children with affection and dote after his wife, Kathleen.