Children's Day has arrived. Wu Qiu is playing the white swan from The Ugly Duckling in a stage play, and she's very happy. But her best friend Xiao Chun, who is playing the old woman, doesn't seem happy at all.
That night, Wu Qiu enters the fairy-tale world of The Ugly Duckling. It turns out that all the children rehearsing the play have a chance to enter its fairy-tale world. What interesting things will Wu Qiu and her best friend encounter there?
Theme: Don't judge people by their appearance
