Byun Baekhyun and Park Chanyeol are two enemies who cannot get enough of bickering at the college, cafe and their houses, being living at the same neighbourhood. One day, they caught themselves involved in an exciting adventure to collect the Element Cards that have been missing for thousand years. Believe or not, they must fight together and protect each other.

  Because of a woman who love his father, Prince Byun Baekhyun was cursed to sleep for 1000 years. Like in the sleeping beauty tale, the curse will only cured if a man kissed him. But the problem is, how long he need to wake until that chosen man can appear?