Sea is an ocean dolphin. Her life went haywire after being caught in a fishing net. Now she lives in an aquarium where most have no idea what they're talking about when the subject is the ocean. Then Sea is released into the ocean again with an annoying flirt named Sethe, Sethe's shy boyfriend Seal, and an old friend named Stormraiser. Together, the four must survive, a lonely quartet in the middle of the Atlantic. Even with the constant disagreements between Sethe and Sea, it doesn't seem that hard. But Sea's old enemy, Pirate the shark, isn't going to make it easy. Will the four learn to cooperate after their release, or will Pirate pick them off one by one?