In Gaskell's Words: Aimée Hamley

Mrs. Osborne Hamley had been nothing more than a French bonne, very pretty, very graceful, and very much tyrannized over by the rough little boys and girls she had in charge. She was a little orphan-girl, who had charmed the heads of a travelling English family... By and by her mistress ceased to take any particular notice of Aimée in the bustle of London and London gaiety; but though feeling more and more forlorn in a strange land every day, the French girl strove hard to do her duty. One touch of kindness, however, was enough to set the fountain gushing; and she and Osborne naturally fell into an ideal state of love, to be rudely disturbed by the indignation of the mother, when accident discovered to her the attachment existing between her children's bonne and a young man of an entirely different class. Aimée answered truly to all her mistress's questions; but no worldly wisdom, nor any lesson to be learnt from another's experience, could in the least disturb her entire faith in her lover. Perhaps Mrs. Townshend did no more than her duty in immediately sending Aimée back to Metz.... The young man set off straight for Metz in hot haste, and did not let the grass grow under his feet until he had made Aimée his wife.

Wives and Daughters
Chapter XXVII, Father and Sons