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...