Wheein is from another planet. Not one in our solar system, but one far, far, away. In Wheein's planet, everyone is the same. They all dress the same, do the same activities, and try to act the same... except for Wheein. Wheein is sick of her  undiverse planet and searches for a new planet to live on. In order to escape the blandness of her planet, Wheein tries to land on Mars, but unfortunatly misses and ends up landing on Earth. 

Taehyung lives in Earth. More specifiaclly, in South Korea. He is a senior in high school and is tired of his boring classes. One day, he finds a girl in the Han River. This girl is not like any other girl that he has ever met and he ends up falling for her charms.