Miracle Planet - The Crystal Elements Power

“The journey of a high school girl into a planet from another dimensional world. Dan Oh is a normal high schooler girl who had a boyfriend from her long lasting ten years crush. She is a strong and tomboy girl who love to join a karate club. There is nothing wrong with her life, but she can't help to feel bored sometimes over her normal life. One day the girl find a unique crystal which lead her to enter another dimensional planet.Thus she is traped and almost killed by the monsters she encountered. Fortunately a prince and his entourage come and save her. They told her that she has to join them to prevent the destruction of their planet. Through her journey she develop some romantic feeling to the prince of the strongest Kingdom, Hwon Woon. But she has to discover that the prince already has someone he loved. An accident also make the prince find out that she already have a lover from her planet. Will the two people from different world find a way to their love or they have to surrender on the fate which separate them? And how will a normal high schooler play a role as a hero to save a whole planet?”