"Barbro has a secret sister, a twin sister named Ylva-Li. Ylva-Li lives under a rosebush, but not just any rosebush, but Salikon's roses. When Barbro feels alone and outcast by her family, she can escape into the hole under the bush. This day the sisters are going on a journey. A long journey to the most beautiful valley in the world.One of ten short films based on Astrid Lindgren's short stories from the three collections Nils Karlsson-Pyssling, Kajsa Kavat and Sunnanäng that were published in 1988-1990."