The male lead, Adrian Miller is a marine biologist who loves aquatic life. He protects and does research about marine life together with fellow marine biologist, Evelyn Brooks. Unintentionally, they get caught up in a bizarre event where a whale is ravaged by an unidentified sea creature. In order to find out the truth and prevent further destruction, they decide to dive into the cold, dark sea. What terrifying sea monster awaits them? Will they be able to escape alive?
