With the death of their mother, two sisters (Nona and Cressy) return to their childhood home in Northern Australia where their third sister, Mae, lived looking after their mother. The funeral happens and the three find themselves together in the house for the first time in years. With time to talk, drink and fight, past hurts are revealed and family secrets come out.
The OSSA discovers a spacecraft thought to be at least 300 years old at the bottom of the ocean. Immediately following the discovery, they decide to send a team down to the depths of the ocean to study the space craft.
When Quinn, a grouchy pilot living the good life in the South Pacific, agrees to transfer a savvy fashion editor, Robin, to Tahiti, he ends up stranded on a deserted island with her after their plane crashes.