A fantasy romantic comedy korean drama. The story is about a mermaid who fell in love with a human. This is not a typical mermaid-man love story better watch it now if you are still wondering what it is. The recent episode was a big twist. Who would have thought that Jo Nam-doo was a savior? The final episode will be aired next week January 25. I know for sure that many are hoping for a happy ending. What do you think will be the ending? Let me know.