Patrick and Kirsty search for rare Aquamarine crystals on their remote Queensland lease, Frankie & Ebriony face off against wild pigs and the threat of Dingos while veteran prospectors Terry & Paul hunt for thirty-thousand-dollar Zircon crystals.

The Rockhounds need an eleven-thousand-dollar miracle to turn their season around, Kirsty and Patrick urgently need to find rare Ocean Kyanite crystals to have any chance of recouping their huge debt while Kyle Archer strikes a monster $200,000 payday of Mookaite.