Above everything Rosalie, hostess of tiny shop of postals in the center of Paris, loved a blue color. But to her and in a head could not come, that once, together with the venerable French writer she was read out the books of that from little up, and also young and very cute American professor, she will get in quite unbelievable history and blue color will play such important role in her. And the more she could not suppose that this history - and the secret hidden in her - fully will invert her life and will do the happiest girl in the world. However, a "spring carries out promises that was not restrained by a winter" at times.Roman is printed first to Russian.