Three schoolchildren, raised by television, computers and books for teenagers, were once asked to save another world. Naturally, they agreed, because according to the laws of the genre, thirteen-year-old heroes are always opposed by a villain with the mind of a five-year-old, and who would refuse to travel to another world in which they can cast magic? Only now their villain does not know about the laws of the genre, and now they have to understand that if they are hit with a sword or lightning, they will not lose computer “XP”, but will receive very real injuries. To survive, they will have to grow up, and also solve the following riddle: why were they, naive thirteen-year-old teenagers, called from a world where the only magic is special effects on the TV screen?