Eren Jaeger is a young man who wants to discover everything he can about there ocean. He wants to be independent from his parents wishes so he moved to Hawaii to join a research group. Levi Ackerman is the prince of a mer kingdom deep under the sea. He has been searching for his mate for many centuries and is very curious about human society. He wants to know everything about them and sometimes puts himself in dangerous situations to get the information he wants. What happens when a storm hits and Eren is thrown over board from the hot he was on and Levi ends up finding him? With either of them survive?