Do you think that rare sparks swarming at dusk are fireflies? And howling neighborhood announces a neighbor's dog? Do you think only low-minded fools go to the fortune-telling neighbor Aunt Masha for love? However, the world around us is not at all what science textbooks describe it. A werewolf howls in the city square, fireflies are the eyes of monsters hunting in the dark. And Aunt Masha swinging her little finger can cause a tornado and a volcanic eruption. You yourself are invited to work in the Service - an organization that guards the boundaries between the real world and the universe of magicians and monsters. From now on you are the Guardian... which even Aunt Masha is afraid of.