The theory needs to be confirmed. How? That's right, practice. And if you are a universal magician, and even a book reader, then in the next reality you should not wave a wand (or what is at hand - a sword? a broom?), but think with your head and only after that do magic. But the latter in Darkoli, where Kira and her partner Karel go for summer practice, doesn’t work out very well. There was almost no magic left in the world after the arrival of a mechanical god, whom, however, no one had seen for a long time; it was practically replaced by technology. Useful, but not very harmless. And mysterious. These are the mysteries of this reality that the “bouncers” have to solve in order to save the world from magical starvation, while simultaneously trying not to disappoint their mentor, the dark fairy of Master Annatiniel Cariboro. Because it is fraught...