sentences:  The swapping is successful, and for a while, everything seems to be going fairly well.But then one day, Miss Minton disappears.She has plans to rescue Maia from the Carters by taking the place of Mademoiselle Lille, the governess to a Russian family, the Kaminsky's, Maia's friends Sergei and Olga and their parents, the Count and Countess Kaminsky.