A young girl inhabits an isolated island with her scientist father and communicates with a reclusive author of the novel she’s reading.

Master diver Frank McGuire (Richard Roxburgh) has explored the South Pacific’s Esa-ala Caves for months. But when his exit is cut off in a flash flood, Frank’s team—including 17-year-old son…

Two brothers' relationship strains when the younger one receives news of a strange inheritance complicating their competition for a mysterious young woman who arrives on their island. The entire family…