When Harry, the head of a family of modern day smugglers, reveals his unexpected succession plan it sparks conflict in the family. Without his father's knowledge Noel sets up a methamphetamine lab in PNG.

When a PNG raskol dies after Noel's meth lab explodes, the dead raskol's brother goes to the family's home on Zey Island intent on revenge. Gary flees to Cairns prompting Harry, Marou and Noel to go to PNG to square things with the raskols and the expat Chinese trader, Quay Lin.

A hired killer has Harry Montebello in his sights, while Sissi's revelations about Paddy's embezzlement of the family business force a deadly confrontation. Meanwhile, Gary's confession spells trouble for Lola.