One afternoon, sitting in his favorite cafe in Paris, the owner of a small bookstore, Antoine, meets the woman of his dreams. It was about her that he dreamed all his life. Leaving the cafe, a beautiful stranger hands him a note with a phone number and asks him to call her in an hour. An inspired Antoine is looking forward to the moment when he can dial Isabelle's number. But here's the problem: the note is accidentally spoiled by a bird and as a result the last digit of the number disappears. Antoine has ten different options and only 24 hours to find the woman of his dreams... A light and at the same time wise novel about the beautiful madness of love. For the first time in Russian!