Ivan and Vasilisa had a life like a fairy tale. Literally. And this fairy tale they already knew, and they wanted to go there-know-when. Except that one butterfly with her effect flapped her wings and arranged a magical reset. Now no one in the entire tridevyatom kingdom does not remember even Ivan's name, including Vasilisa herself. This means that Ivan and the Grey Wolf need to turn the entire cartoon universe upside down in order to achieve the princess again.
