A ship carrying a band of black-marketeers, including a beautiful woman, eludes police after a battle at sea and lands on a remote island where a marine meteorological observatory is stationed. They take over the observatory but tragedy ensues as a violent typhoon approaches the island.
A young woman follows a mysterious melody onto a remote tidal island. When she crosses back over at the next low tide, she emerges into a world where 25 years have passed.
