Mining on his own and desperate for cash, Dan Measey takes a gamble on new but unproven opal-detecting AI technology which could revolutionise the opal industry... As rising temperatures herald the end of the season, The Misfits must repair a derelict auto bucket tipper to connect two underground drives... Locked in the grip of a relentless drought, Slim Pickings, Lee and Roger lose the race to tailout before their parched dam finally dries up...