Deep within a forgotten seabed, the Blacklighters unearthed creatures transformed into shimmering opal. Meanwhile, the Cheals drew nearer to what promised to be their most significant opal find yet, though a disquieting truth lay hidden ben…

The collaboration between the Opal Whisperers and seasoned miner Uwe has ended unexpectedly. Meanwhile, the Misfits have finally reached the abandoned shafts deep within their open-pit mine.

Impoverished, the Bushmen barter opal for the means to drill a well on their latest claim. Meanwhile, the Digi Diggers, venturing too far afield, find themselves lost within the suffocating darkness of a derelict mine.

Lisa risks a deal with a designer of custom jewelry. Meanwhile, Rod confronts the thieves who pilfered opals and equipment from their mine.

A fierce storm looms, threatening an abrupt conclusion to the season of the Misfits. Meanwhile, Issy endeavors a novel black-lighting method, hoping to gain the favor of Opal Joe.

A growing concern settled upon the Misfits: their dwindling supply of opal. Driven by necessity, they resolved on a perilous nocturnal excavation. An excavator was brought to bear, its powerful lights cutting through the darkness, guided by…