Alena Langley has always believed that life in another planet exists. But what she didn't expect was that an alien would visit her anytime soon. On a bright starry night while Alena was looking at the constellations, something big fell from the sky. It turned out to be a spaceship, opening in front of her, revealing a pale girl about her age, the latters skin glowing radiantly, beautifully in the dark. As Alena gazed into the gorgeous girls eyes that reflected the sun with its orange color, she knew in her heart that life would never be the same again.

Erika Lovet is used to being in the background, always in her sister's shadow. Since she was a child, her parents have always doted on Alice, have always wanted the best for her, while Erika, the other child, is always thought of second, but still expected to be like her sister. So, it's a surprise to everyone when the dashing Prince asks for Erika, and not her sister. Who knew that the only person to notice Erika first, just happens to be the one that every other girl in the land desires?