This Australian children's film is about scientist Bill Stewart goes to Fiji with his son Tim to investigate the appearance of the Crown of Thorns starfish in the reefs off the island.
During World War II, South Sea beachcomber Walter Eckland is persuaded to spy on planes passing over his island. He gets more than he bargained for as schoolteacher Catherine Frenau arrives on the run from the Japanese with her pupils in tow!
A rich, young beauty, Louise Durant, follows the man she loves and hopes to marry to Zurich where he studies violin at the conservatory. A piano student at the conservatory falls madly in love with Louise. The violinist loves his music first and Louise second. The pianist loves Louise first and his music second. Louise must ultimately choose which man she wants.
A rascal child recruits his friends as assistants to help his father to get elected to the city council. Sadly, the children accidentally helped two jewel thieves to escape. They feel sorry about this, and then, to redeem themselves, the kids begin investigating a rival candidates conspiracy. Their involvement causes the boy's father to win the elections.
