Gemma gives Trent a fake map to search for the Ocean Star. Trent dares his brother Dylan to take their father's car onto the beach to search for the legendary cluster of pearls.
Trent sets off in pursuit of Clive to try and find out the meaning of the relic they found at sea, while Gemma and the others battle against Reg Davies to set a turtle free.
Spider's father takes the gang on an outback trek to collect an orphaned baby camel, and on the way they discover a vital clue to the whereabouts of the Ocean Star.
Trent and the others are devastated when Clive tells them that the diver's faceplate they found is not from the wreck of the Truth Be Told, but when they find out he is lying, they return to the wreck to search for the Ocean Star.