 While the original story was about an unattractive duckling who grows into a beautiful swan, in misono's version, she wants to be like the swan, who is deemed to be the most beautiful.For the b-side, "Ari to Kirigirisu ~10 years later~" (アリとキリギリス / The Ant and the Grasshopper), instead of taking from a fairy tale, misono chose to use the Aesop fable "The Ant and the Grasshopper.