All think that Sophie orphan. Quite by a small child she was saved by eccentric scientific Charles - a girl floated on Ла-маншу in a case for a violoncello, wrapped in the score of Beethoven. Life in the house of Charles liked to Sophie, but the strict board of trustees decided that a bachelor apartment is the best not place for a young lady. Sophie and Charles depart to Paris: maybe, there will turn out to find a mother Sophie. Rescued from the French police on the roof of hotel, Sophie meets with homeless child Маттео - king of parisian roofs. Together they set forth for alarming experience, combing a city in search of mother Sophie, before a girl will be caught and will send back in London and, most important, she will abandon hope before.Novel of laureate of a few literary bonuses of Great Britain will be liking to the admirers of work of Лемони Сникета and Cornelia Функе. And all, who believes that impossible maybe.