The stranded crew ration their remaining food and water carefully, while waiting to be rescued; drug boss Cai arrives in New Zealand; the gang reach out to Ed for help.
The gang's attempt to launch a rescue mission ends in disaster; the stranded crew face more dangerous days ahead without any drinking water; Ed and Heather make a shocking discovery.
Ed and Heather collect evidence of the gang's suspicious activity; tensions rise between the gang and the Chinese; Captain Jin makes a grim deal with Cai.
The rescue boat finally launches successfully with much-needed fresh water for the dying crew; the gang bring in the laundry, and Ed and Heather do what they can to derail the drug deal.
Ed and Heather confront the cops; the gang check in to a campground to lie low; Captain Jin and her crew face a devastating loss.