A mysterious girl who has lost her memory is rescued from the sea by an Alaskan deep-sea fishing vessel. She is wearing nothing but a bikini. Who is this strange beauty? How did she get here? How could she survive in the icy water? Two brothers, both sharing the captaincy on their ship, and their best friend, also a captain, help her trying to uncover her identity and give her a place to live on their ships. But it is not long before they slide into a chaos of emotions. The unusual behavior of the stranger during her eventful stay as well as her captivating effect on the captains quickly spark rumors among the fishermen and inevitably evoke associations with mermaid myths. But at a time, when no one seriously believes in the existence of supernatural sea creatures anymore, almost everyone is convinced that there will soon be a logical explanation for the enigmatic Bikini Girl. No one knows what incredible truth and what destiny still await the girl, her three captains and the entire fishing community.