Four young flight attendants from the low-cost airline PanoramicAir find themselves in a hotel room the night before their flight. Two of them have never flown before, while the other two have. To ease their anxiety, they laugh and joke together, until a role-playing game disrupts the balance of the group, revealing a deep truth.

Following on from the first series of Pirate Islands, The Lost Treasure of Fiji is essentially a computer game. The characters find themselves pulled into this alternate reality world, and must try to find their way back out.