The events take place in a provincial town in the middle of Russia, where a tenth grader Anton Tyanochkin lives — a C student and a former outcast of the class, who is absolutely no different from others, but somehow managed to gather around himself the most different and unusual in his uniqueness guys. Together with his best friend Sasha Sobakin and their mutual friend Alina Chaikina, students spend their days as teenagers should, not thinking much about the future and just dreaming one day to get away from annoying parents on the impulses of youthful maximalism. But not everything is going as smoothly as it could, and as it seems from the outside. While Anton does not see, terrible things are happening around him, exactly the same things that can surround each of us. And in an instant, the earth simply disappears from under Tyanochkin's feet, along with all the points of support, leaving him defenseless in the face of the terrible unknown and naked in front of the torn mouth of fate.