About the book: year / If the worlds are not parallel, as many people think? What if they are paired? The two worlds are closely connected with each other, and people live in them, like two peas in a pod similar to their counterparts from another world. A rainstorm in one world causes a drought in another, and the death of one double inevitably affects the second... What if you are seventeen, and on the eve of the last bell, a real wizard from another world appears in your house and asks you to go with him? Your double, the crown prince, has gone missing, and all that is required of you is a mere trifle - to play him for just three days, and then you will be returned to the same moment from which you were taken. Would you spend just a few days to save an entire kingdom? What if three days is just a ploy to lure you to a place where you can no longer return home??..