About the book: year / The roads of the Universe are endless, the possibilities are limitless. Major Kovalev has already come to terms with the fact that he will never become an agent in a parallel reality. There is no need to promise, everything happens - especially in the company of such... a beautiful girl. Marina Skvortsova was sure that the secrets of the Lake House were over once and for all, and no one from the past would bother her anymore. And from the future, which should not have happened?.. Don't joke with the Universe, it has no sense of humor. Unlike the heroes of this story, who, without a sense of humor, cannot cope with the trials that the Universe is so generous with. Three and a half days... Well, sometimes they are able to turn life around - or even build it anew