In Part 2 Dennis O'Toole talks about the time he was out fishing and got the urgent call to come back to work: world-renowned heart surgeon Victor Chang was dead on the street outside his home. The Chang investigation took O’Toole to Malaysia and inside a notorious prison where Australian POWs had served their brutal sentences - and saw him caught up in international political tit-for-tat. O’Toole’s next big job was the murder of horsebreaker Allan Hall by Australian world champion boxer Dean Waters, on the orders of his father Cec: he reveals the compassion and fearlessness that helped crack the case.