A door that only fairy tale characters can see appears at the school of Melisa, the "Mixed Princess," and Erman, the "Werewolf." The evil witch Yasemin and the dwarf make a plan to bring evil beings into the world through that door and take over the world. Melisa, Erman, and Alper, who comes from the fairy tale world to help the good guys, fight to stop the evil beings.
