The 24th episode, Ladybug Reddy and Black Cat Noel, is a kind of light novel online novel serialized in storybooks. The author is Mo Yu's ideal earthman. In episode 24, Ai Jun and Marina went to the magic castle. In the big garden in the air, they saw roses all over the floor. Ai Jun and Marina confessed and kissed. It tells the story that Marina and Ai Jun are classmates, and they are both children chosen by the magic castle. In order to save Paris, they fight the bad guys every day.