After the peace that happened in Tokyo, Aishalynn and Baekhyun finally made the world a safe place but it's only in the beginning when 2 outer sailors from the galaxy world made their way into the world of earth, who are these mysterious people and not only that, she has been eyeing Jennie's brother, Kai, she's very interested in but her brother adverts her that he's dangerous and might break her...

Who's they and what kind of adventure they will have?