Clouds are always a tranquil scenery. Its light blue colour can refresh the eyes that are spoiled by the horrible serroundings.But who knows that behind the calm clouds, there's a kingdom that cannot be seen by normal human eyes. It's not just an ordinary kingdom, but it was ruled with ruthless and unfairness. A world filled with darkness. The differences between our world and that mysterious kingdom was too far. Then a mirror fell to our world. Found by a special girl. Crazy, thats one word to describe her. Maybe destiny have chose to her to have the mirror that connects the two world, at the same time. Then, she met a true love, an immortal cursed guy.

Characters: Krystal, Kim Jongin