The series takes place in the mysterious city of Myshkin (Fableton in the English version), filled with many fairytale heroes and unusual adventures and miracles. The ordinary residents of the town are unsuspecting of the true nature of the city. Three young girls who also appear to be ordinary but are young sorceresses; Varya, Masha, and Snowy, move to Myshkin where they meet Helena, a local city girl. They soon become best friends with each other, forming a superhero team called the Fantasy Patrol. Their task is to observe the behavior of any fairytale characters that inhabit the city and help them while protecting the calm side of the city from any harm, maintaining a balance between both worlds.