Fairytale: 20/20 follows the journey of a jaded choreographer, Sarah Lee, and a hopeful actress, Ella Jung, who meet in Hawai'i to produce their film, Happily Ever After, for a performing arts festival. The two soon realise that as live performers they have no idea how to translate their medium to screen. On top of that, they have very different ideas about this whole happily ever after thing. Faced with their creative differences, a shoestring budget, and a never-ending ending, the two begin to wonder if they're writing this story or if the story is writing them?